cvelistv5 - cve-2017-12197

CVE-2017-12197 (GCVE-0-2017-12197)

Vulnerability from cvelistv5 – Published: 2018-01-18 21:00 – Updated: 2024-08-05 18:28

Summary

It was found that libpam4j up to and including 1.8 did not properly validate user accounts when authenticating. A user with a valid password for a disabled account would be able to bypass security restrictions and possibly access sensitive information.

Severity ?

No CVSS data available.

CWE

CWE-863

Assigner

redhat

References

URL

	Vendor	Product	Version
	Red Hat, Inc.	libpam4j	Affected: up to and including 1.8

RHSA-2017:2906

Vulnerability from csaf_redhat - Published: 2017-10-17 19:42 - Updated: 2025-11-21 18:02

Summary

Red Hat Security Advisory: Red Hat Single Sign-On security update

Notes

Topic

Red Hat Single Sign-On 7.1.3 is now available for download from the Customer Portal. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Details

Red Hat Single Sign-On 7.1 is a standalone server, based on the Keycloak project, that provides authentication and standards-based single sign-on capabilities for web and mobile applications. The Node.js adapter provides a simple module for authentication and authorization in Node.js applications. This release of Red Hat Single Sign-On 7.1.3 serves as a replacement for Red Hat Single Sign-On 7.1.2, and includes several bug fixes and enhancements. For further information, refer to the Release Notes linked to in the References section. Security Fix(es): * It was found that keycloak would accept a HOST header URL in the admin console and use it to determine web resource locations. An attacker could use this flaw against an authenticated user to attain reflected XSS via a malicious server. (CVE-2017-12158) * It was found that the cookie used for CSRF prevention in Keycloak was not unique to each session. An attacker could use this flaw to gain access to an authenticated user session, leading to possible information disclosure or further attacks. (CVE-2017-12159) * It was found that libpam4j did not properly validate user accounts when authenticating. A user with a valid password for a disabled account would be able to bypass security restrictions and possibly access sensitive information. (CVE-2017-12197) * It was found that Keycloak oauth would permit an authenticated resource to obtain an access/refresh token pair from the authentication server, permitting indefinite usage in the case of permission revocation. An attacker on an already compromised resource could use this flaw to grant himself continued permissions and possibly conduct further attacks. (CVE-2017-12160) Red Hat would like to thank Mykhailo Stadnyk (Playtech) for reporting CVE-2017-12158; Prapti Mittal for reporting CVE-2017-12159; and Bart Toersche (Simacan) for reporting CVE-2017-12160. The CVE-2017-12197 issue was discovered by Christian Heimes (Red Hat).

This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.

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        "name": "Incorrect Authorization"
      },
      "discovery_date": "2017-09-12T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1503103"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "It was found that libpam4j did not properly validate user accounts when authenticating. A user with a valid password for a disabled account would be able to bypass security restrictions and possibly access sensitive information.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "libpam4j: Account check bypass",
          "title": "Vulnerability summary"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "Red Hat Single Sign-On 7.1"
        ]
      },
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          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2017-12197"
        },
        {
          "category": "external",
          "summary": "RHBZ#1503103",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1503103"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2017-12197",
          "url": "https://www.cve.org/CVERecord?id=CVE-2017-12197"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2017-12197",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-12197"
        }
      ],
      "release_date": "2017-10-17T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2017-10-17T19:42:35+00:00",
          "details": "Before applying the update, back up your existing installation, including\nall applications, configuration files, databases and database settings, and\nso on.\n\nThe References section of this erratum contains a download link (you must\nlog in to download the update).",
          "product_ids": [
            "Red Hat Single Sign-On 7.1"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2017:2906"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 4.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
            "version": "3.0"
          },
          "products": [
            "Red Hat Single Sign-On 7.1"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "libpam4j: Account check bypass"
    }
  ]
}

RHSA-2017_2906

Vulnerability from csaf_redhat - Published: 2017-10-17 19:42 - Updated: 2024-11-22 11:32

Summary

Red Hat Security Advisory: Red Hat Single Sign-On security update

Notes

Topic

Details

JSON

To clipboard

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        "text": "Red Hat Single Sign-On 7.1.3 is now available for download from the Customer Portal.\n\nRed Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.",
        "title": "Topic"
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        "text": "Red Hat Single Sign-On 7.1 is a standalone server, based on the Keycloak project, that provides authentication and standards-based single sign-on capabilities for web and mobile applications. The Node.js adapter provides a simple module for authentication and authorization in Node.js applications.\n\nThis release of Red Hat Single Sign-On 7.1.3 serves as a replacement for Red Hat Single Sign-On 7.1.2, and includes several bug fixes and enhancements. For further information, refer to the Release Notes linked to in the References section.\n\nSecurity Fix(es):\n\n* It was found that keycloak would accept a HOST header URL in the admin console and use it to determine web resource locations. An attacker could use this flaw against an authenticated user to attain reflected XSS via a malicious server. (CVE-2017-12158)\n\n* It was found that the cookie used for CSRF prevention in Keycloak was not unique to each session. An attacker could use this flaw to gain access to an authenticated user session, leading to possible information disclosure or further attacks. (CVE-2017-12159)\n\n* It was found that libpam4j did not properly validate user accounts when authenticating. A user with a valid password for a disabled account would be able to bypass security restrictions and possibly access sensitive information. (CVE-2017-12197)\n\n* It was found that Keycloak oauth would permit an authenticated resource to obtain an access/refresh token pair from the authentication server, permitting indefinite usage in the case of permission revocation. An attacker on an already compromised resource could use this flaw to grant himself continued permissions and possibly conduct further attacks. (CVE-2017-12160)\n\nRed Hat would like to thank Mykhailo Stadnyk (Playtech) for reporting CVE-2017-12158; Prapti Mittal for reporting CVE-2017-12159; and Bart Toersche (Simacan) for reporting CVE-2017-12160. The CVE-2017-12197 issue was discovered by Christian Heimes (Red Hat).",
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          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1455566"
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        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2014-9970",
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        },
        {
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          "url": "https://nvd.nist.gov/vuln/detail/CVE-2014-9970"
        }
      ],
      "release_date": "2017-02-20T00:00:00+00:00",
      "remediations": [
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          "category": "vendor_fix",
          "date": "2017-10-17T19:42:35+00:00",
          "details": "Before applying the update, back up your existing installation, including\nall applications, configuration files, databases and database settings, and\nso on.\n\nThe References section of this erratum contains a download link (you must\nlog in to download the update).",
          "product_ids": [
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          },
          "url": "https://access.redhat.com/errata/RHSA-2017:2906"
        }
      ],
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            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
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          },
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      ],
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          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "jasypt: Vulnerable to timing attack against the password hash comparison"
    },
    {
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          ],
          "organization": "Playtech"
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      ],
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          "title": "Vulnerability description"
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          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
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          "product_ids": [
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            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2017:2906"
        }
      ],
      "scores": [
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      "cwe": {
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        "name": "Insufficient Session Expiration"
      },
      "discovery_date": "2017-08-17T00:00:00+00:00",
      "ids": [
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          "title": "Vulnerability description"
        },
        {
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          "text": "keycloak: CSRF token fixation",
          "title": "Vulnerability summary"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
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        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2017-12159",
          "url": "https://www.cve.org/CVERecord?id=CVE-2017-12159"
        },
        {
          "category": "external",
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          "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-12159"
        }
      ],
      "release_date": "2017-10-17T00:00:00+00:00",
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          "product_ids": [
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        }
      ],
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            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N",
            "version": "3.0"
          },
          "products": [
            "Red Hat Single Sign-On 7.1"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "keycloak: CSRF token fixation"
    },
    {
      "acknowledgments": [
        {
          "names": [
            "Bart Toersche"
          ],
          "organization": "Simacan"
        }
      ],
      "cve": "CVE-2017-12160",
      "cwe": {
        "id": "CWE-285",
        "name": "Improper Authorization"
      },
      "discovery_date": "2017-08-17T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
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        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "It was found that Keycloak oauth would permit an authenticated resource to obtain an access/refresh token pair from the authentication server, permitting indefinite usage in the case of permission revocation. An attacker on an already compromised resource could use this flaw to grant himself continued permissions and possibly conduct further attacks.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "keycloak: resource privilege extension via access token in oauth",
          "title": "Vulnerability summary"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
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          "summary": "Canonical URL",
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        },
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          "summary": "RHBZ#1484154",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1484154"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2017-12160",
          "url": "https://www.cve.org/CVERecord?id=CVE-2017-12160"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2017-12160",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-12160"
        }
      ],
      "release_date": "2017-10-17T00:00:00+00:00",
      "remediations": [
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          "category": "vendor_fix",
          "date": "2017-10-17T19:42:35+00:00",
          "details": "Before applying the update, back up your existing installation, including\nall applications, configuration files, databases and database settings, and\nso on.\n\nThe References section of this erratum contains a download link (you must\nlog in to download the update).",
          "product_ids": [
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          "restart_required": {
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        }
      ],
      "scores": [
        {
          "cvss_v3": {
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            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 3.1,
            "baseSeverity": "LOW",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "HIGH",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:L/A:N",
            "version": "3.0"
          },
          "products": [
            "Red Hat Single Sign-On 7.1"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Low"
        }
      ],
      "title": "keycloak: resource privilege extension via access token in oauth"
    },
    {
      "acknowledgments": [
        {
          "names": [
            "Christian Heimes"
          ],
          "organization": "Red Hat",
          "summary": "This issue was discovered by Red Hat."
        }
      ],
      "cve": "CVE-2017-12197",
      "cwe": {
        "id": "CWE-863",
        "name": "Incorrect Authorization"
      },
      "discovery_date": "2017-09-12T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1503103"
        }
      ],
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          "text": "It was found that libpam4j did not properly validate user accounts when authenticating. A user with a valid password for a disabled account would be able to bypass security restrictions and possibly access sensitive information.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "libpam4j: Account check bypass",
          "title": "Vulnerability summary"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
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        ]
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        },
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          "summary": "RHBZ#1503103",
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        },
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          "summary": "https://www.cve.org/CVERecord?id=CVE-2017-12197",
          "url": "https://www.cve.org/CVERecord?id=CVE-2017-12197"
        },
        {
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          "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-12197"
        }
      ],
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          "details": "Before applying the update, back up your existing installation, including\nall applications, configuration files, databases and database settings, and\nso on.\n\nThe References section of this erratum contains a download link (you must\nlog in to download the update).",
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            "Red Hat Single Sign-On 7.1"
          ],
          "restart_required": {
            "category": "none"
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        }
      ],
      "scores": [
        {
          "cvss_v3": {
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            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 4.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
            "version": "3.0"
          },
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        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "libpam4j: Account check bypass"
    }
  ]
}

RHSA-2017:2905

Vulnerability from csaf_redhat - Published: 2017-10-17 19:53 - Updated: 2025-11-21 18:02

Summary

Red Hat Security Advisory: rh-sso7-keycloak security update

Notes

Topic

An update for rh-sso7-keycloak is now available for Red Hat Single Sign-On 7.1 for RHEL 7. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Details

Red Hat Single Sign-On is a standalone server, based on the Keycloak project, that provides authentication and standards-based single sign-on capabilities for web and mobile applications. This release of Red Hat Single Sign-On 7.1.3 serves as a replacement for Red Hat Single Sign-On 7.1.2, and includes several bug fixes and enhancements. For further information, refer to the Release Notes linked to in the References section. Security Fix(es): * It was found that keycloak would accept a HOST header URL in the admin console and use it to determine web resource locations. An attacker could use this flaw against an authenticated user to attain reflected XSS via a malicious server. (CVE-2017-12158) * It was found that the cookie used for CSRF prevention in Keycloak was not unique to each session. An attacker could use this flaw to gain access to an authenticated user session, leading to possible information disclosure or further attacks. (CVE-2017-12159) * It was found that libpam4j did not properly validate user accounts when authenticating. A user with a valid password for a disabled account would be able to bypass security restrictions and possibly access sensitive information. (CVE-2017-12197) * It was found that Keycloak oauth would permit an authenticated resource to obtain an access/refresh token pair from the authentication server, permitting indefinite usage in the case of permission revocation. An attacker on an already compromised resource could use this flaw to grant himself continued permissions and possibly conduct further attacks. (CVE-2017-12160) Red Hat would like to thank Mykhailo Stadnyk (Playtech) for reporting CVE-2017-12158; Prapti Mittal for reporting CVE-2017-12159; and Bart Toersche (Simacan) for reporting CVE-2017-12160. The CVE-2017-12197 issue was discovered by Christian Heimes (Red Hat).

JSON

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      ],
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      ],
      "title": "keycloak: resource privilege extension via access token in oauth"
    },
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        }
      ],
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        "name": "Incorrect Authorization"
      },
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      "ids": [
        {
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          "text": "1503103"
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          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "libpam4j: Account check bypass",
          "title": "Vulnerability summary"
        },
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          "title": "CVSS score applicability"
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      ],
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          "category": "external",
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          "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-12197"
        }
      ],
      "release_date": "2017-10-17T00:00:00+00:00",
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        {
          "category": "vendor_fix",
          "date": "2017-10-17T19:53:19+00:00",
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          "restart_required": {
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          "url": "https://access.redhat.com/errata/RHSA-2017:2905"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
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            "baseScore": 4.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
            "version": "3.0"
          },
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          ]
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      ],
      "threats": [
        {
          "category": "impact",
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      ],
      "title": "libpam4j: Account check bypass"
    }
  ]
}

RHSA-2017_2904

Vulnerability from csaf_redhat - Published: 2017-10-17 19:53 - Updated: 2024-11-22 11:32

Summary

Red Hat Security Advisory: rh-sso7-keycloak security update

Notes

Topic

An update for rh-sso7-keycloak is now available for Red Hat Single Sign-On 7.1 for RHEL 6. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Details

JSON

To clipboard

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      "text": "Moderate"
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      "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.",
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        "text": "An update for rh-sso7-keycloak is now available for Red Hat Single Sign-On 7.1 for RHEL 6.\n\nRed Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.",
        "title": "Topic"
      },
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        "category": "general",
        "text": "Red Hat Single Sign-On is a standalone server, based on the Keycloak project, that provides authentication and standards-based single sign-on capabilities for web and mobile applications.\n\nThis release of Red Hat Single Sign-On 7.1.3 serves as a replacement for Red Hat Single Sign-On 7.1.2, and includes several bug fixes and enhancements. For further information, refer to the Release Notes linked to in the References section.\n\nSecurity Fix(es):\n\n* It was found that keycloak would accept a HOST header URL in the admin console and use it to determine web resource locations. An attacker could use this flaw against an authenticated user to attain reflected XSS via a malicious server. (CVE-2017-12158)\n\n* It was found that the cookie used for CSRF prevention in Keycloak was not unique to each session. An attacker could use this flaw to gain access to an authenticated user session, leading to possible information disclosure or further attacks. (CVE-2017-12159)\n\n* It was found that libpam4j did not properly validate user accounts when authenticating. A user with a valid password for a disabled account would be able to bypass security restrictions and possibly access sensitive information. (CVE-2017-12197)\n\n* It was found that Keycloak oauth would permit an authenticated resource to obtain an access/refresh token pair from the authentication server, permitting indefinite usage in the case of permission revocation. An attacker on an already compromised resource could use this flaw to grant himself continued permissions and possibly conduct further attacks. (CVE-2017-12160)\n\nRed Hat would like to thank Mykhailo Stadnyk (Playtech) for reporting CVE-2017-12158; Prapti Mittal for reporting CVE-2017-12159; and Bart Toersche (Simacan) for reporting CVE-2017-12160. The CVE-2017-12197 issue was discovered by Christian Heimes (Red Hat).",
        "title": "Details"
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        "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.",
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            "6Server-RHSSO-7.1:rh-sso7-keycloak-server-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.noarch"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Low"
        }
      ],
      "title": "keycloak: resource privilege extension via access token in oauth"
    },
    {
      "acknowledgments": [
        {
          "names": [
            "Christian Heimes"
          ],
          "organization": "Red Hat",
          "summary": "This issue was discovered by Red Hat."
        }
      ],
      "cve": "CVE-2017-12197",
      "cwe": {
        "id": "CWE-863",
        "name": "Incorrect Authorization"
      },
      "discovery_date": "2017-09-12T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1503103"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "It was found that libpam4j did not properly validate user accounts when authenticating. A user with a valid password for a disabled account would be able to bypass security restrictions and possibly access sensitive information.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "libpam4j: Account check bypass",
          "title": "Vulnerability summary"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
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        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2017-12197"
        },
        {
          "category": "external",
          "summary": "RHBZ#1503103",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1503103"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2017-12197",
          "url": "https://www.cve.org/CVERecord?id=CVE-2017-12197"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2017-12197",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-12197"
        }
      ],
      "release_date": "2017-10-17T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2017-10-17T19:53:00+00:00",
          "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
          "product_ids": [
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            "6Server-RHSSO-7.1:rh-sso7-keycloak-server-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.noarch"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2017:2904"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 4.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
            "version": "3.0"
          },
          "products": [
            "6Server-RHSSO-7.1:rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.noarch",
            "6Server-RHSSO-7.1:rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.src",
            "6Server-RHSSO-7.1:rh-sso7-keycloak-server-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.noarch"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "libpam4j: Account check bypass"
    }
  ]
}

RHSA-2017_2905

Vulnerability from csaf_redhat - Published: 2017-10-17 19:53 - Updated: 2024-11-22 11:32

Summary

Red Hat Security Advisory: rh-sso7-keycloak security update

Notes

Topic

Details

JSON

To clipboard

{
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      "text": "Moderate"
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        "text": "An update for rh-sso7-keycloak is now available for Red Hat Single Sign-On 7.1 for RHEL 7.\n\nRed Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.",
        "title": "Topic"
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        "text": "Red Hat Single Sign-On is a standalone server, based on the Keycloak project, that provides authentication and standards-based single sign-on capabilities for web and mobile applications.\n\nThis release of Red Hat Single Sign-On 7.1.3 serves as a replacement for Red Hat Single Sign-On 7.1.2, and includes several bug fixes and enhancements. For further information, refer to the Release Notes linked to in the References section.\n\nSecurity Fix(es):\n\n* It was found that keycloak would accept a HOST header URL in the admin console and use it to determine web resource locations. An attacker could use this flaw against an authenticated user to attain reflected XSS via a malicious server. (CVE-2017-12158)\n\n* It was found that the cookie used for CSRF prevention in Keycloak was not unique to each session. An attacker could use this flaw to gain access to an authenticated user session, leading to possible information disclosure or further attacks. (CVE-2017-12159)\n\n* It was found that libpam4j did not properly validate user accounts when authenticating. A user with a valid password for a disabled account would be able to bypass security restrictions and possibly access sensitive information. (CVE-2017-12197)\n\n* It was found that Keycloak oauth would permit an authenticated resource to obtain an access/refresh token pair from the authentication server, permitting indefinite usage in the case of permission revocation. An attacker on an already compromised resource could use this flaw to grant himself continued permissions and possibly conduct further attacks. (CVE-2017-12160)\n\nRed Hat would like to thank Mykhailo Stadnyk (Playtech) for reporting CVE-2017-12158; Prapti Mittal for reporting CVE-2017-12159; and Bart Toersche (Simacan) for reporting CVE-2017-12160. The CVE-2017-12197 issue was discovered by Christian Heimes (Red Hat).",
        "title": "Details"
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        "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.",
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        "summary": "https://access.redhat.com/documentation/en-us/red_hat_single_sign-on/7.1/html/release_notes/",
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        "summary": "Canonical URL",
        "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2017/rhsa-2017_2905.json"
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    "title": "Red Hat Security Advisory: rh-sso7-keycloak security update",
    "tracking": {
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          "text": "A vulnerability was found in Jasypt that would allow an attacker to perform a timing attack on password hash comparison.",
          "title": "Vulnerability description"
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        {
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          "text": "jasypt: Vulnerable to timing attack against the password hash comparison",
          "title": "Vulnerability summary"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
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          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2014-9970"
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          "date": "2017-10-17T19:53:19+00:00",
          "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
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            "vectorString": "CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
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        }
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          "details": "Moderate"
        }
      ],
      "title": "jasypt: Vulnerable to timing attack against the password hash comparison"
    },
    {
      "acknowledgments": [
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          ],
          "organization": "Playtech"
        }
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      "cve": "CVE-2017-12158",
      "cwe": {
        "id": "CWE-444",
        "name": "Inconsistent Interpretation of HTTP Requests (\u0027HTTP Request/Response Smuggling\u0027)"
      },
      "discovery_date": "2017-08-16T00:00:00+00:00",
      "ids": [
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          "system_name": "Red Hat Bugzilla ID",
          "text": "1489161"
        }
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      "notes": [
        {
          "category": "description",
          "text": "It was found that keycloak would accept a HOST header URL in the admin console and use it to determine web resource locations. An attacker could use this flaw against an authenticated user to attain reflected XSS via a malicious server.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "keycloak: reflected XSS using HOST header",
          "title": "Vulnerability summary"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
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        },
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        },
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          "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-12158"
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      ],
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    },
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        {
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      ],
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      },
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        },
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      "release_date": "2017-10-17T00:00:00+00:00",
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        }
      ],
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        {
          "cvss_v3": {
            "attackComplexity": "LOW",
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            "confidentialityImpact": "NONE",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
            "version": "3.0"
          },
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          ]
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      ],
      "threats": [
        {
          "category": "impact",
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      ],
      "title": "libpam4j: Account check bypass"
    }
  ]
}

RHSA-2017:2904

Vulnerability from csaf_redhat - Published: 2017-10-17 19:53 - Updated: 2025-11-21 18:02

Summary

Red Hat Security Advisory: rh-sso7-keycloak security update

Notes

Topic

Details

JSON

To clipboard

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        "text": "Red Hat Single Sign-On is a standalone server, based on the Keycloak project, that provides authentication and standards-based single sign-on capabilities for web and mobile applications.\n\nThis release of Red Hat Single Sign-On 7.1.3 serves as a replacement for Red Hat Single Sign-On 7.1.2, and includes several bug fixes and enhancements. For further information, refer to the Release Notes linked to in the References section.\n\nSecurity Fix(es):\n\n* It was found that keycloak would accept a HOST header URL in the admin console and use it to determine web resource locations. An attacker could use this flaw against an authenticated user to attain reflected XSS via a malicious server. (CVE-2017-12158)\n\n* It was found that the cookie used for CSRF prevention in Keycloak was not unique to each session. An attacker could use this flaw to gain access to an authenticated user session, leading to possible information disclosure or further attacks. (CVE-2017-12159)\n\n* It was found that libpam4j did not properly validate user accounts when authenticating. A user with a valid password for a disabled account would be able to bypass security restrictions and possibly access sensitive information. (CVE-2017-12197)\n\n* It was found that Keycloak oauth would permit an authenticated resource to obtain an access/refresh token pair from the authentication server, permitting indefinite usage in the case of permission revocation. An attacker on an already compromised resource could use this flaw to grant himself continued permissions and possibly conduct further attacks. (CVE-2017-12160)\n\nRed Hat would like to thank Mykhailo Stadnyk (Playtech) for reporting CVE-2017-12158; Prapti Mittal for reporting CVE-2017-12159; and Bart Toersche (Simacan) for reporting CVE-2017-12160. The CVE-2017-12197 issue was discovered by Christian Heimes (Red Hat).",
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          "url": "https://nvd.nist.gov/vuln/detail/CVE-2014-9970"
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      ],
      "release_date": "2017-02-20T00:00:00+00:00",
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          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
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        "name": "Incorrect Authorization"
      },
      "discovery_date": "2017-09-12T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1503103"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "It was found that libpam4j did not properly validate user accounts when authenticating. A user with a valid password for a disabled account would be able to bypass security restrictions and possibly access sensitive information.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "libpam4j: Account check bypass",
          "title": "Vulnerability summary"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "6Server-RHSSO-7.1:rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.noarch",
          "6Server-RHSSO-7.1:rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.src",
          "6Server-RHSSO-7.1:rh-sso7-keycloak-server-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.noarch"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2017-12197"
        },
        {
          "category": "external",
          "summary": "RHBZ#1503103",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1503103"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2017-12197",
          "url": "https://www.cve.org/CVERecord?id=CVE-2017-12197"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2017-12197",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-12197"
        }
      ],
      "release_date": "2017-10-17T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2017-10-17T19:53:00+00:00",
          "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
          "product_ids": [
            "6Server-RHSSO-7.1:rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.noarch",
            "6Server-RHSSO-7.1:rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.src",
            "6Server-RHSSO-7.1:rh-sso7-keycloak-server-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.noarch"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2017:2904"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 4.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
            "version": "3.0"
          },
          "products": [
            "6Server-RHSSO-7.1:rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.noarch",
            "6Server-RHSSO-7.1:rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.src",
            "6Server-RHSSO-7.1:rh-sso7-keycloak-server-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.noarch"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "libpam4j: Account check bypass"
    }
  ]
}

FKIE_CVE-2017-12197

Vulnerability from fkie_nvd - Published: 2018-01-18 21:29 - Updated: 2024-11-21 03:09

Severity ?

6.5 (Medium) - CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Summary

References

URL	Tags
secalert@redhat.com	https://access.redhat.com/errata/RHSA-2017:2904	Third Party Advisory
secalert@redhat.com	https://access.redhat.com/errata/RHSA-2017:2905	Third Party Advisory
secalert@redhat.com	https://access.redhat.com/errata/RHSA-2017:2906	Third Party Advisory
secalert@redhat.com	https://bugzilla.redhat.com/show_bug.cgi?id=1503103	Issue Tracking, Third Party Advisory
secalert@redhat.com	https://lists.debian.org/debian-lts-announce/2017/11/msg00008.html	Third Party Advisory
secalert@redhat.com	https://www.debian.org/security/2017/dsa-4025	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://access.redhat.com/errata/RHSA-2017:2904	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://access.redhat.com/errata/RHSA-2017:2905	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://access.redhat.com/errata/RHSA-2017:2906	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://bugzilla.redhat.com/show_bug.cgi?id=1503103	Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://lists.debian.org/debian-lts-announce/2017/11/msg00008.html	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://www.debian.org/security/2017/dsa-4025	Third Party Advisory

Impacted products

Vendor	Product	Version
libpam4j_project	libpam4j	*
debian	debian_linux	7.0
debian	debian_linux	8.0
debian	debian_linux	9.0
redhat	enterprise_linux	6.0

JSON

To clipboard

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:libpam4j_project:libpam4j:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "E3678B86-AEC8-4A8A-BADE-AD121B139877",
              "versionEndIncluding": "1.8",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "16F59A04-14CF-49E2-9973-645477EA09DA",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "C11E6FB0-C8C0-4527-9AA0-CB9B316F8F43",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "DEECE5FC-CACF-4496-A3E7-164736409252",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "2F6AB192-9D7D-4A9A-8995-E53A9DE9EAFC",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "It was found that libpam4j up to and including 1.8 did not properly validate user accounts when authenticating. A user with a valid password for a disabled account would be able to bypass security restrictions and possibly access sensitive information."
    },
    {
      "lang": "es",
      "value": "Se ha descubierto que las versiones hasta, e incluyendo, la 1.8 de libpam4j no validan adecuadamente las cuentas de usuario al autenticarse, Un usuario con una contrase\u00f1a v\u00e1lida para una cuenta deshabilitada podr\u00eda omitir las restricciones de seguridad y acceder a informaci\u00f3n sensible."
    }
  ],
  "id": "CVE-2017-12197",
  "lastModified": "2024-11-21T03:09:02.127",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "SINGLE",
          "availabilityImpact": "NONE",
          "baseScore": 4.0,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 8.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
          "version": "3.0"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2018-01-18T21:29:00.203",
  "references": [
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://access.redhat.com/errata/RHSA-2017:2904"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://access.redhat.com/errata/RHSA-2017:2905"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://access.redhat.com/errata/RHSA-2017:2906"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Issue Tracking",
        "Third Party Advisory"
      ],
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1503103"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://lists.debian.org/debian-lts-announce/2017/11/msg00008.html"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://www.debian.org/security/2017/dsa-4025"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://access.redhat.com/errata/RHSA-2017:2904"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://access.redhat.com/errata/RHSA-2017:2905"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://access.redhat.com/errata/RHSA-2017:2906"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Issue Tracking",
        "Third Party Advisory"
      ],
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1503103"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://lists.debian.org/debian-lts-announce/2017/11/msg00008.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://www.debian.org/security/2017/dsa-4025"
    }
  ],
  "sourceIdentifier": "secalert@redhat.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-863"
        }
      ],
      "source": "secalert@redhat.com",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

GSD-2017-12197

Vulnerability from gsd - Updated: 2023-12-13 01:21

Details

Aliases

CVE-2017-12197

Aliases

CVE-2017-12197

JSON

To clipboard

{
  "GSD": {
    "alias": "CVE-2017-12197",
    "description": "It was found that libpam4j up to and including 1.8 did not properly validate user accounts when authenticating. A user with a valid password for a disabled account would be able to bypass security restrictions and possibly access sensitive information.",
    "id": "GSD-2017-12197",
    "references": [
      "https://www.debian.org/security/2017/dsa-4025",
      "https://access.redhat.com/errata/RHSA-2017:2906",
      "https://access.redhat.com/errata/RHSA-2017:2905",
      "https://access.redhat.com/errata/RHSA-2017:2904",
      "https://advisories.mageia.org/CVE-2017-12197.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2017-12197"
      ],
      "details": "It was found that libpam4j up to and including 1.8 did not properly validate user accounts when authenticating. A user with a valid password for a disabled account would be able to bypass security restrictions and possibly access sensitive information.",
      "id": "GSD-2017-12197",
      "modified": "2023-12-13T01:21:03.516372Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "secalert@redhat.com",
        "ID": "CVE-2017-12197",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "libpam4j",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "=",
                          "version_value": "up to and including 1.8"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "Red Hat, Inc."
            }
          ]
        }
      },
      "data_format": "MITRE",
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      "problemtype": {
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          {
            "description": [
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                "cweId": "CWE-863",
                "lang": "eng",
                "value": "CWE-863"
              }
            ]
          }
        ]
      },
      "references": {
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          },
          {
            "name": "https://access.redhat.com/errata/RHSA-2017:2905",
            "refsource": "MISC",
            "url": "https://access.redhat.com/errata/RHSA-2017:2905"
          },
          {
            "name": "https://access.redhat.com/errata/RHSA-2017:2906",
            "refsource": "MISC",
            "url": "https://access.redhat.com/errata/RHSA-2017:2906"
          },
          {
            "name": "https://lists.debian.org/debian-lts-announce/2017/11/msg00008.html",
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            "refsource": "MISC",
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        ]
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "(,1.10)",
          "affected_versions": "All versions before 1.10",
          "cvss_v2": "AV:N/AC:L/Au:S/C:P/I:N/A:N",
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          "cwe_ids": [
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            "CWE-937"
          ],
          "date": "2022-07-01",
          "description": "It was found that libpam4j up to and including 1.8 does not properly validate user accounts when authenticating. A user with a valid password for a disabled account would be able to bypass security restrictions and possibly access sensitive information.",
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            "1.10"
          ],
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          "identifiers": [
            "GHSA-x9rg-q5fx-fx66",
            "CVE-2017-12197"
          ],
          "not_impacted": "All versions starting from 1.10",
          "package_slug": "maven/org.kohsuke/libpam4j",
          "pubdate": "2022-05-13",
          "solution": "Upgrade to version 1.10 or above.",
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    "nvd.nist.gov": {
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            {
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                "Third Party Advisory"
              ],
              "url": "https://access.redhat.com/errata/RHSA-2017:2904"
            },
            {
              "name": "[debian-lts-announce] 20171107 [SECURITY] [DLA 1165-1] libpam4j security update",
              "refsource": "MLIST",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://lists.debian.org/debian-lts-announce/2017/11/msg00008.html"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "SINGLE",
            "availabilityImpact": "NONE",
            "baseScore": 4.0,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:N",
            "version": "2.0"
          },
          "exploitabilityScore": 8.0,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.0"
          },
          "exploitabilityScore": 2.8,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2019-10-09T23:22Z",
      "publishedDate": "2018-01-18T21:29Z"
    }
  }
}

GHSA-X9RG-Q5FX-FX66

Vulnerability from github – Published: 2022-05-13 01:38 – Updated: 2022-07-01 21:27

Summary

Improper Input Validation in libpam4j

Details

It was found that libpam4j prior to 1.10 did not properly validate user accounts when authenticating. A user with a valid password for a disabled account would be able to bypass security restrictions and possibly access sensitive information.

Severity ?

6.5 (Medium)


                  
                    CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.kohsuke:libpam4j"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.10"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2017-12197"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-20"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2022-07-01T21:27:13Z",
    "nvd_published_at": "2018-01-18T21:29:00Z",
    "severity": "MODERATE"
  },
  "details": "It was found that libpam4j prior to 1.10 did not properly validate user accounts when authenticating. A user with a valid password for a disabled account would be able to bypass security restrictions and possibly access sensitive information.",
  "id": "GHSA-x9rg-q5fx-fx66",
  "modified": "2022-07-01T21:27:13Z",
  "published": "2022-05-13T01:38:10Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-12197"
    },
    {
      "type": "WEB",
      "url": "https://github.com/kohsuke/libpam4j/issues/18"
    },
    {
      "type": "WEB",
      "url": "https://github.com/kohsuke/libpam4j/commit/02ffdff218283629ba4a902e7fe2fd44646abc21"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2017:2904"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2017:2905"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2017:2906"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1503103"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/kohsuke/libpam4j"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2017/11/msg00008.html"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2017/dsa-4025"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Improper Input Validation in libpam4j"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

CVE-2017-12197 (GCVE-0-2017-12197)

Tags

Sightings

Nomenclature