rhsa-2020_2112
Vulnerability from csaf_redhat
Published
2020-05-12 17:16
Modified
2024-09-16 04:09
Summary
Red Hat Security Advisory: Red Hat Single Sign-On 7.3.8 security update

Notes

Topic
A security update is now available for Red Hat Single Sign-On 7.3 from the Customer Portal. Red Hat Product Security has rated this update as having a security impact of Important. 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 7.3 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 7.3.8 serves as a replacement for Red Hat Single Sign-On 7.3.7, and includes bug fixes and enhancements, which are documented in the Release Notes document linked to in the References. Security Fix(es): * keycloak: security issue on reset credential flow (CVE-2020-1718) * undertow: servletPath is normalized incorrectly leading to dangerous application mapping which could result in security bypass (CVE-2020-1757) * jackson-mapper-asl: XML external entity similar to CVE-2016-3720 (CVE-2019-10172) * hibernate: SQL injection issue in Hibernate ORM (CVE-2019-14900) * cxf: reflected XSS in the services listing page (CVE-2019-17573) * resteasy: Improper validation of response header in MediaTypeHeaderDelegate.java class (CVE-2020-1695) * Wildfly: EJBContext principal is not popped back after invoking another EJB using a different Security Domain (CVE-2020-1719) * keycloak: improper verification of certificate with host mismatch could result in information disclosure (CVE-2020-1758) * cryptacular: excessive memory allocation during a decode operation (CVE-2020-7226) * keycloak: problem with privacy after user logout (CVE-2020-1724) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
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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        "text": "A security update is now available for Red Hat Single Sign-On 7.3 from the Customer Portal.\n\nRed Hat Product Security has rated this update as having a security impact of Important. 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.",
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        "text": "Red Hat Single Sign-On 7.3 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 7.3.8 serves as a replacement for Red Hat Single Sign-On 7.3.7, and includes bug fixes and enhancements, which are documented in the Release Notes document linked to in the References.\n\nSecurity Fix(es):\n\n* keycloak: security issue on reset credential flow (CVE-2020-1718)\n\n* undertow: servletPath is normalized incorrectly leading to dangerous application mapping which could result in security bypass (CVE-2020-1757)\n\n* jackson-mapper-asl: XML external entity similar to CVE-2016-3720 (CVE-2019-10172)\n\n* hibernate: SQL injection issue in Hibernate ORM (CVE-2019-14900)\n\n* cxf: reflected XSS in the services listing page (CVE-2019-17573)\n\n* resteasy: Improper validation of response header in MediaTypeHeaderDelegate.java class (CVE-2020-1695)\n\n* Wildfly: EJBContext principal is not popped back after invoking another EJB using a different Security Domain (CVE-2020-1719)\n\n* keycloak: improper verification of certificate with host mismatch could result in information disclosure (CVE-2020-1758)\n\n* cryptacular: excessive memory allocation during a decode operation (CVE-2020-7226)\n\n* keycloak: problem with privacy after user logout (CVE-2020-1724)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.",
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        "url": "https://access.redhat.com/security/data/csaf/v2/advisories/2020/rhsa-2020_2112.json"
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    "title": "Red Hat Security Advisory: Red Hat Single Sign-On 7.3.8 security update",
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  "vulnerabilities": [
    {
      "acknowledgments": [
        {
          "names": [
            "Brian Stansberry"
          ],
          "organization": "Red Hat",
          "summary": "This issue was discovered by Red Hat."
        }
      ],
      "cve": "CVE-2019-10172",
      "cwe": {
        "id": "CWE-611",
        "name": "Improper Restriction of XML External Entity Reference"
      },
      "discovery_date": "2019-04-09T00:00:00+00:00",
      "ids": [
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          "system_name": "Red Hat Bugzilla ID",
          "text": "1715075"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in org.codehaus.jackson:jackson-mapper-asl:1.9.x libraries such that an XML external entity (XXE) vulnerability affects codehaus\u0027s jackson-mapper-asl libraries. This vulnerability is similar to CVE-2016-3720. The primary threat from this flaw is data integrity.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "jackson-mapper-asl: XML external entity similar to CVE-2016-3720",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "Red Hat OpenStack Platform ships OpenDaylight, which contains the vulnerable jackson-databind. However, OpenDaylight does not expose jackson-databind in a way that would make it vulnerable, lowering the impact of the vulnerability for OpenDaylight. As such, Red Hat will not be providing a fix for OpenDaylight at this time.",
          "title": "Statement"
        },
        {
          "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-2019-10172"
        },
        {
          "category": "external",
          "summary": "RHBZ#1715075",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1715075"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2019-10172",
          "url": "https://www.cve.org/CVERecord?id=CVE-2019-10172"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2019-10172",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-10172"
        }
      ],
      "release_date": "2019-11-18T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Before applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on.\n\nThe References section of this erratum contains a download link (you must log in to download the update).",
          "product_ids": [
            "Red Hat Single Sign On 7.3.8"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2020:2112"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.9,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N",
            "version": "3.0"
          },
          "products": [
            "Red Hat Single Sign On 7.3.8"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "jackson-mapper-asl: XML external entity similar to CVE-2016-3720"
    },
    {
      "acknowledgments": [
        {
          "names": [
            "Guillaume Smet"
          ],
          "organization": "Red Hat",
          "summary": "This issue was discovered by Red Hat."
        }
      ],
      "cve": "CVE-2019-14900",
      "cwe": {
        "id": "CWE-89",
        "name": "Improper Neutralization of Special Elements used in an SQL Command (\u0027SQL Injection\u0027)"
      },
      "discovery_date": "2019-01-15T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1666499"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in Hibernate ORM. A SQL injection in the implementation of the JPA Criteria API can permit unsanitized literals when a literal is used in the SELECT or GROUP BY parts of the query. This flaw could allow an attacker to access unauthorized information or possibly conduct further attacks.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "hibernate: SQL injection issue in Hibernate ORM",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "OpenDaylight:\nIn RHOSP10, RHOSP13 and RHOSP14 editions of Red Hat OpenStack platform, the hibernate-jfa library shipped with OpenDaylight is contains a flaw in the processing of SQL queries. The hibernate-jha implemenation is not used in a vulnerable way in OpenDaylight, preventing the potential for SQL injection.\n\nRed Hat Satellite 6.2, 6.3 and 6.4 contains affected versions of hibernate-core in its candlepin component. However, that component does not use hibernate-core in a vulnerable way.",
          "title": "Statement"
        },
        {
          "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 7.3.8"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2019-14900"
        },
        {
          "category": "external",
          "summary": "RHBZ#1666499",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1666499"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2019-14900",
          "url": "https://www.cve.org/CVERecord?id=CVE-2019-14900"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2019-14900",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-14900"
        }
      ],
      "release_date": "2020-05-12T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Before applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on.\n\nThe References section of this erratum contains a download link (you must log in to download the update).",
          "product_ids": [
            "Red Hat Single Sign On 7.3.8"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2020:2112"
        },
        {
          "category": "workaround",
          "details": "There is no currently known mitigation for this flaw.",
          "product_ids": [
            "Red Hat Single Sign On 7.3.8"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.1"
          },
          "products": [
            "Red Hat Single Sign On 7.3.8"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "hibernate: SQL injection issue in Hibernate ORM"
    },
    {
      "cve": "CVE-2019-17573",
      "cwe": {
        "id": "CWE-79",
        "name": "Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)"
      },
      "discovery_date": "2020-01-16T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1797011"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "By default, Apache CXF creates a /services page containing a listing of the available endpoint names and addresses. This webpage is vulnerable to a reflected Cross-Site Scripting (XSS) attack, which allows a malicious actor to inject javascript into the web page. Please note that the attack exploits a feature which is not typically not present in modern browsers, who remove dot segments before sending the request. However, Mobile applications may be vulnerable.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "cxf: reflected XSS in the services listing page",
          "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 7.3.8"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2019-17573"
        },
        {
          "category": "external",
          "summary": "RHBZ#1797011",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1797011"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2019-17573",
          "url": "https://www.cve.org/CVERecord?id=CVE-2019-17573"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2019-17573",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-17573"
        }
      ],
      "release_date": "2020-01-16T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Before applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on.\n\nThe References section of this erratum contains a download link (you must log in to download the update).",
          "product_ids": [
            "Red Hat Single Sign On 7.3.8"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2020:2112"
        },
        {
          "category": "workaround",
          "details": "Mitigate this flaw by disabling the service listing altogether; via setting the \"hide-service-list-page\" servlet parameter to \"true\".",
          "product_ids": [
            "Red Hat Single Sign On 7.3.8"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.1,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
            "version": "3.1"
          },
          "products": [
            "Red Hat Single Sign On 7.3.8"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "cxf: reflected XSS in the services listing page"
    },
    {
      "acknowledgments": [
        {
          "names": [
            "Mirko Selber"
          ],
          "organization": "Compass Security"
        }
      ],
      "cve": "CVE-2020-1695",
      "cwe": {
        "id": "CWE-20",
        "name": "Improper Input Validation"
      },
      "discovery_date": "2019-07-16T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1730462"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in Resteasy, where an improper input validation results in returning an illegal header that integrates into the server\u0027s response. This flaw may result in an injection, which leads to unexpected behavior when the HTTP response is constructed.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "resteasy: Improper validation of response header in MediaTypeHeaderDelegate.java class",
          "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 7.3.8"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2020-1695"
        },
        {
          "category": "external",
          "summary": "RHBZ#1730462",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1730462"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2020-1695",
          "url": "https://www.cve.org/CVERecord?id=CVE-2020-1695"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-1695",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-1695"
        }
      ],
      "release_date": "2020-04-15T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Before applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on.\n\nThe References section of this erratum contains a download link (you must log in to download the update).",
          "product_ids": [
            "Red Hat Single Sign On 7.3.8"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2020:2112"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
            "version": "3.0"
          },
          "products": [
            "Red Hat Single Sign On 7.3.8"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "resteasy: Improper validation of response header in MediaTypeHeaderDelegate.java class"
    },
    {
      "cve": "CVE-2020-1718",
      "cwe": {
        "id": "CWE-287",
        "name": "Improper Authentication"
      },
      "discovery_date": "2020-01-31T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1796756"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in the reset credential flow in Keycloak. This flaw allows an attacker to gain unauthorized access to the application.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "keycloak: security issue on reset credential flow",
          "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 7.3.8"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2020-1718"
        },
        {
          "category": "external",
          "summary": "RHBZ#1796756",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1796756"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2020-1718",
          "url": "https://www.cve.org/CVERecord?id=CVE-2020-1718"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-1718",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-1718"
        }
      ],
      "release_date": "2020-05-12T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Before applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on.\n\nThe References section of this erratum contains a download link (you must log in to download the update).",
          "product_ids": [
            "Red Hat Single Sign On 7.3.8"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2020:2112"
        },
        {
          "category": "workaround",
          "details": "Disable reset credential flow.",
          "product_ids": [
            "Red Hat Single Sign On 7.3.8"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "Red Hat Single Sign On 7.3.8"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "keycloak: security issue on reset credential flow"
    },
    {
      "cve": "CVE-2020-1719",
      "cwe": {
        "id": "CWE-270",
        "name": "Privilege Context Switching Error"
      },
      "discovery_date": "2019-08-26T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1796617"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in wildfly. The EJBContext principle is not popped back after invoking another EJB using a different Security Domain. The highest threat from this vulnerability is to data confidentiality and integrity.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "Wildfly: EJBContext principal is not popped back after invoking another EJB using a different Security Domain",
          "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 7.3.8"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2020-1719"
        },
        {
          "category": "external",
          "summary": "RHBZ#1796617",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1796617"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2020-1719",
          "url": "https://www.cve.org/CVERecord?id=CVE-2020-1719"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-1719",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-1719"
        }
      ],
      "release_date": "2019-06-18T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Before applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on.\n\nThe References section of this erratum contains a download link (you must log in to download the update).",
          "product_ids": [
            "Red Hat Single Sign On 7.3.8"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2020:2112"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 4.2,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N",
            "version": "3.1"
          },
          "products": [
            "Red Hat Single Sign On 7.3.8"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "Wildfly: EJBContext principal is not popped back after invoking another EJB using a different Security Domain"
    },
    {
      "acknowledgments": [
        {
          "names": [
            "Francesco Cusinato"
          ]
        }
      ],
      "cve": "CVE-2020-1724",
      "cwe": {
        "id": "CWE-613",
        "name": "Insufficient Session Expiration"
      },
      "discovery_date": "2020-02-07T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1800527"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in Keycloak. This flaw allows a malicious user that is currently logged in, to see the personal information of a previously logged out user in the account manager section.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "keycloak: problem with privacy after user logout",
          "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 7.3.8"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2020-1724"
        },
        {
          "category": "external",
          "summary": "RHBZ#1800527",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1800527"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2020-1724",
          "url": "https://www.cve.org/CVERecord?id=CVE-2020-1724"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-1724",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-1724"
        }
      ],
      "release_date": "2020-05-07T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Before applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on.\n\nThe References section of this erratum contains a download link (you must log in to download the update).",
          "product_ids": [
            "Red Hat Single Sign On 7.3.8"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2020:2112"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 4.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
            "version": "3.1"
          },
          "products": [
            "Red Hat Single Sign On 7.3.8"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Low"
        }
      ],
      "title": "keycloak: problem with privacy after user logout"
    },
    {
      "acknowledgments": [
        {
          "names": [
            "Fedorov Oleksii",
            "Keitaro Yamazaki",
            "Shiga Ryota"
          ],
          "organization": "LINE Corporation"
        }
      ],
      "cve": "CVE-2020-1757",
      "cwe": {
        "id": "CWE-200",
        "name": "Exposure of Sensitive Information to an Unauthorized Actor"
      },
      "discovery_date": "2019-09-09T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1752770"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in Undertow, where the servlet container causes the servletPath to normalize incorrectly by truncating the path after the semicolon. The flaw may lead to application mapping, resulting in a security bypass.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "undertow: servletPath is normalized incorrectly leading to dangerous application mapping which could result in security 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 7.3.8"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2020-1757"
        },
        {
          "category": "external",
          "summary": "RHBZ#1752770",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1752770"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2020-1757",
          "url": "https://www.cve.org/CVERecord?id=CVE-2020-1757"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-1757",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-1757"
        }
      ],
      "release_date": "2018-12-19T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Before applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on.\n\nThe References section of this erratum contains a download link (you must log in to download the update).",
          "product_ids": [
            "Red Hat Single Sign On 7.3.8"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2020:2112"
        },
        {
          "category": "workaround",
          "details": "The issue can be mitigated by configuring UrlPathHelper to ignore the servletPath via setting \"alwaysUseFullPath\".",
          "product_ids": [
            "Red Hat Single Sign On 7.3.8"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 8.1,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
            "version": "3.0"
          },
          "products": [
            "Red Hat Single Sign On 7.3.8"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "undertow: servletPath is normalized incorrectly leading to dangerous application mapping which could result in security bypass"
    },
    {
      "acknowledgments": [
        {
          "names": [
            "Peter St\u00f6ckli"
          ]
        }
      ],
      "cve": "CVE-2020-1758",
      "cwe": {
        "id": "CWE-297",
        "name": "Improper Validation of Certificate with Host Mismatch"
      },
      "discovery_date": "2020-03-10T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1812514"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in Keycloak, where it does not perform the TLS hostname verification while sending emails using the SMTP server. This flaw allows an attacker to perform a man-in-the-middle (MITM) attack.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "keycloak: improper verification of certificate with host mismatch could result in information disclosure",
          "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 7.3.8"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2020-1758"
        },
        {
          "category": "external",
          "summary": "RHBZ#1812514",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1812514"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2020-1758",
          "url": "https://www.cve.org/CVERecord?id=CVE-2020-1758"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-1758",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-1758"
        },
        {
          "category": "external",
          "summary": "https://issues.redhat.com/browse/KEYCLOAK-13285",
          "url": "https://issues.redhat.com/browse/KEYCLOAK-13285"
        }
      ],
      "release_date": "2020-05-12T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Before applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on.\n\nThe References section of this erratum contains a download link (you must log in to download the update).",
          "product_ids": [
            "Red Hat Single Sign On 7.3.8"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2020:2112"
        },
        {
          "category": "workaround",
          "details": "Turn off all kinds of email notifications including password reset mails.",
          "product_ids": [
            "Red Hat Single Sign On 7.3.8"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N",
            "version": "3.1"
          },
          "products": [
            "Red Hat Single Sign On 7.3.8"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "keycloak: improper verification of certificate with host mismatch could result in information disclosure"
    },
    {
      "cve": "CVE-2020-7226",
      "cwe": {
        "id": "CWE-770",
        "name": "Allocation of Resources Without Limits or Throttling"
      },
      "discovery_date": "2020-02-10T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1801380"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "CiphertextHeader.java in Cryptacular 1.2.3, as used in Apereo CAS and other products, allows attackers to trigger excessive memory allocation during a decode operation, because the nonce array length associated with \"new byte\" may depend on untrusted input within the header of encoded data.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "cryptacular: excessive memory allocation during a decode operation",
          "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 7.3.8"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2020-7226"
        },
        {
          "category": "external",
          "summary": "RHBZ#1801380",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1801380"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2020-7226",
          "url": "https://www.cve.org/CVERecord?id=CVE-2020-7226"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-7226",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-7226"
        }
      ],
      "release_date": "2020-01-24T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Before applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on.\n\nThe References section of this erratum contains a download link (you must log in to download the update).",
          "product_ids": [
            "Red Hat Single Sign On 7.3.8"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2020:2112"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "Red Hat Single Sign On 7.3.8"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "cryptacular: excessive memory allocation during a decode operation"
    }
  ]
}


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