rhsa-2019_0380
Vulnerability from csaf_redhat
Published
2019-02-19 17:18
Modified
2024-11-05 20:58
Summary
Red Hat Security Advisory: Red Hat Single Sign-On 7.2.6 security update

Notes

Topic
A security update is now available for Red Hat Single Sign-On 7.2 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 7.2 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 7.2.6 serves as a replacement for Red Hat Single Sign-On 7.2.5, and includes bug fixes and enhancements, which are documented in the Release Notes document linked to in the References. Security Fix(es): * undertow: Infoleak in some circumstances where Undertow can serve data from a random buffer (CVE-2018-14642) * console: wildfly-core: Cross-site scripting (XSS) in JBoss Management Console (CVE-2018-10934) * dom4j: XML Injection in Class: Element. Methods: addElement, addAttribute which can impact the integrity of XML documents (CVE-2018-1000632) For more details about the security issue(s), including the impact, a CVSS score, 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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{
  "document": {
    "aggregate_severity": {
      "namespace": "https://access.redhat.com/security/updates/classification/",
      "text": "Moderate"
    },
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.",
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
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    "lang": "en",
    "notes": [
      {
        "category": "summary",
        "text": "A security update is now available for Red Hat Single Sign-On 7.2 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"
      },
      {
        "category": "general",
        "text": "Red Hat Single Sign-On 7.2 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 7.2.6 serves as a replacement for Red Hat Single Sign-On 7.2.5, 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* undertow: Infoleak in some circumstances where Undertow can serve data from a random buffer (CVE-2018-14642)\n\n* console: wildfly-core: Cross-site scripting (XSS) in JBoss Management Console (CVE-2018-10934)\n\n* dom4j: XML Injection in Class: Element. Methods: addElement, addAttribute which can impact the integrity of XML documents (CVE-2018-1000632)\n\nFor more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section.",
        "title": "Details"
      },
      {
        "category": "legal_disclaimer",
        "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.",
        "title": "Terms of Use"
      }
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    "references": [
      {
        "category": "self",
        "summary": "https://access.redhat.com/errata/RHSA-2019:0380",
        "url": "https://access.redhat.com/errata/RHSA-2019:0380"
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        "url": "https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?downloadType=securityPatches\u0026product=core.service.rhsso\u0026version=7.2"
      },
      {
        "category": "external",
        "summary": "https://access.redhat.com/documentation/en-us/red_hat_single_sign-on/7.2/",
        "url": "https://access.redhat.com/documentation/en-us/red_hat_single_sign-on/7.2/"
      },
      {
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        "summary": "1615673",
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      },
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        "category": "external",
        "summary": "1620529",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1620529"
      },
      {
        "category": "external",
        "summary": "1628702",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1628702"
      },
      {
        "category": "self",
        "summary": "Canonical URL",
        "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2019/rhsa-2019_0380.json"
      }
    ],
    "title": "Red Hat Security Advisory: Red Hat Single Sign-On 7.2.6 security update",
    "tracking": {
      "current_release_date": "2024-11-05T20:58:31+00:00",
      "generator": {
        "date": "2024-11-05T20:58:31+00:00",
        "engine": {
          "name": "Red Hat SDEngine",
          "version": "4.1.1"
        }
      },
      "id": "RHSA-2019:0380",
      "initial_release_date": "2019-02-19T17:18:54+00:00",
      "revision_history": [
        {
          "date": "2019-02-19T17:18:54+00:00",
          "number": "1",
          "summary": "Initial version"
        },
        {
          "date": "2019-02-19T17:18:54+00:00",
          "number": "2",
          "summary": "Last updated version"
        },
        {
          "date": "2024-11-05T20:58:31+00:00",
          "number": "3",
          "summary": "Last generated version"
        }
      ],
      "status": "final",
      "version": "3"
    }
  },
  "product_tree": {
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        "branches": [
          {
            "branches": [
              {
                "category": "product_name",
                "name": "Red Hat Single Sign-On 7.2.6 zip",
                "product": {
                  "name": "Red Hat Single Sign-On 7.2.6 zip",
                  "product_id": "Red Hat Single Sign-On 7.2.6 zip",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:redhat:jboss_single_sign_on:7.2"
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          }
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  "vulnerabilities": [
    {
      "acknowledgments": [
        {
          "names": [
            "Jakub Palaczynski"
          ]
        }
      ],
      "cve": "CVE-2018-10934",
      "cwe": {
        "id": "CWE-79",
        "name": "Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)"
      },
      "discovery_date": "2018-08-10T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1615673"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A cross-site scripting (XSS) vulnerability was found in the JBoss Management Console versions before 7.1.6.CR1, 7.1.6.GA. Users with roles that can create objects in the application can exploit this to attack other privileged users.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "wildfly-core: Cross-site scripting (XSS) in JBoss Management Console",
          "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 7.2.6 zip"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2018-10934"
        },
        {
          "category": "external",
          "summary": "RHBZ#1615673",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1615673"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2018-10934",
          "url": "https://www.cve.org/CVERecord?id=CVE-2018-10934"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2018-10934",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-10934"
        }
      ],
      "release_date": "2018-08-14T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2019-02-19T17:18:54+00:00",
          "details": "Before applying the update, back up your existing installation, including all applications, configuration files, and databases and database settings.\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 7.2.6 zip"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2019:0380"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.4,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
            "version": "3.0"
          },
          "products": [
            "Red Hat Single Sign-On 7.2.6 zip"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "wildfly-core: Cross-site scripting (XSS) in JBoss Management Console"
    },
    {
      "cve": "CVE-2018-14642",
      "cwe": {
        "id": "CWE-200",
        "name": "Exposure of Sensitive Information to an Unauthorized Actor"
      },
      "discovery_date": "2018-09-13T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1628702"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "An information leak vulnerability was found in Undertow. If all headers are not written out in the first write() call then the code that handles flushing the buffer will always write out the full contents of the writevBuffer buffer, which may contain data from previous requests.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "undertow: Infoleak in some circumstances where Undertow can serve data from a random buffer",
          "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 7.2.6 zip"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2018-14642"
        },
        {
          "category": "external",
          "summary": "RHBZ#1628702",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1628702"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2018-14642",
          "url": "https://www.cve.org/CVERecord?id=CVE-2018-14642"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2018-14642",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-14642"
        }
      ],
      "release_date": "2018-09-14T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2019-02-19T17:18:54+00:00",
          "details": "Before applying the update, back up your existing installation, including all applications, configuration files, and databases and database settings.\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 7.2.6 zip"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2019:0380"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.0"
          },
          "products": [
            "Red Hat Single Sign-On 7.2.6 zip"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "undertow: Infoleak in some circumstances where Undertow can serve data from a random buffer"
    },
    {
      "cve": "CVE-2018-1000632",
      "cwe": {
        "id": "CWE-88",
        "name": "Improper Neutralization of Argument Delimiters in a Command (\u0027Argument Injection\u0027)"
      },
      "discovery_date": "2018-08-22T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1620529"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "dom4j version prior to version 2.1.1 contains a CWE-91: XML Injection vulnerability in Class: Element. Methods: addElement, addAttribute that can result in an attacker tampering with XML documents through XML injection. This attack appear to be exploitable via an attacker specifying attributes or elements in the XML document. This vulnerability appears to have been fixed in 2.1.1 or later.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "dom4j: XML Injection in Class: Element. Methods: addElement, addAttribute which can impact the integrity of XML documents",
          "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 7.2.6 zip"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2018-1000632"
        },
        {
          "category": "external",
          "summary": "RHBZ#1620529",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1620529"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2018-1000632",
          "url": "https://www.cve.org/CVERecord?id=CVE-2018-1000632"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2018-1000632",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-1000632"
        }
      ],
      "release_date": "2018-07-01T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2019-02-19T17:18:54+00:00",
          "details": "Before applying the update, back up your existing installation, including all applications, configuration files, and databases and database settings.\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 7.2.6 zip"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2019:0380"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
            "version": "3.0"
          },
          "products": [
            "Red Hat Single Sign-On 7.2.6 zip"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "dom4j: XML Injection in Class: Element. Methods: addElement, addAttribute which can impact the integrity of XML documents"
    }
  ]
}


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  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
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