rhsa-2023_7861
Vulnerability from csaf_redhat
Published
2023-12-14 20:04
Modified
2024-11-06 04:34
Summary
Red Hat Security Advisory: Red Hat build of Keycloak 22.0.7 images enhancement and security update

Notes

Topic
A security update is now available for Red Hat build of Keycloak 22.0.7 images running on OpenShift Container Platform. 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 build of Keycloak 22.0.7 is an integrated solution, available as a Red Hat JBoss Middleware for OpenShift containerized image, based on the Keycloak project, that provides authentication and standards-based single sign-on capabilities for web and mobile applications. This erratum releases a security update and enhancement images for Red Hat build of Keycloak 22.0.7 for use within the OpenShift Container Platform 4.12, 4.13 and 4.14 cloud computing Platform-as-a-Service (PaaS) for on-premise or private cloud deployments, aligning with the standalone product release. Security Fix(es): * reflected XSS via wildcard in OIDC redirect_uri (CVE-2023-6291) * redirect_uri validation logic that allows for a bypass of otherwise explicitly allowed hosts (CVE-2023-6134) 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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  "vulnerabilities": [
    {
      "acknowledgments": [
        {
          "names": [
            "Lauritz Holtmann"
          ],
          "organization": "https://security.lauritz-holtmann.de/"
        }
      ],
      "cve": "CVE-2023-6134",
      "cwe": {
        "id": "CWE-79",
        "name": "Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)"
      },
      "discovery_date": "2023-11-07T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2249673"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in Keycloak that prevents certain schemes in redirects, but permits them if a wildcard is appended to the token. This issue could allow an attacker to submit a specially crafted request leading to cross-site scripting (XSS) or further attacks. This flaw is the result of an incomplete fix for CVE-2020-10748.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "keycloak: reflected XSS via wildcard in OIDC redirect_uri",
          "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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          "9Base-RHBK-22:rhbk/keycloak-rhel9-operator@sha256:96bdf3a2d1491a1cf26c0f8e46ff0b124d27f8ae67181b6e52faffc5cafd8837_s390x",
          "9Base-RHBK-22:rhbk/keycloak-rhel9-operator@sha256:b79c5a6857d87daedeb8bf90fd4df9f73a663c5dc1567a5855eeebc8776d8b04_ppc64le",
          "9Base-RHBK-22:rhbk/keycloak-rhel9-operator@sha256:c27cc8e7d7afc40125624c250be2cbefc9589645df6890bef6b601bbcfd0a9d7_amd64",
          "9Base-RHBK-22:rhbk/keycloak-rhel9@sha256:ca08c57756107d6701bdc10590466a7ca7a42bf1bc7883e9df3d4b6b04800343_amd64",
          "9Base-RHBK-22:rhbk/keycloak-rhel9@sha256:cae4e2e48188b03a76a4e13e061e16cae7ee053bf32ec164ed140dce30c94cbf_ppc64le",
          "9Base-RHBK-22:rhbk/keycloak-rhel9@sha256:ff4d7fbeb78a227d9078acb131a0762f36df194f905f5c8f1434efe073355b92_s390x"
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          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2023-6134"
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          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2249673"
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          "summary": "https://www.cve.org/CVERecord?id=CVE-2023-6134",
          "url": "https://www.cve.org/CVERecord?id=CVE-2023-6134"
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          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2023-6134",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-6134"
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      "release_date": "2023-11-14T00:00:00+00:00",
      "remediations": [
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          "category": "vendor_fix",
          "date": "2023-12-14T20:04:14+00:00",
          "details": "Before applying this update, make sure all previously released errata relevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
          "product_ids": [
            "9Base-RHBK-22:rhbk/keycloak-operator-bundle@sha256:95af3ba537cf925f0359d54c7cd6d1dc360c9f109dcdd79322e9eb981c9b1ec6_amd64",
            "9Base-RHBK-22:rhbk/keycloak-rhel9-operator@sha256:96bdf3a2d1491a1cf26c0f8e46ff0b124d27f8ae67181b6e52faffc5cafd8837_s390x",
            "9Base-RHBK-22:rhbk/keycloak-rhel9-operator@sha256:b79c5a6857d87daedeb8bf90fd4df9f73a663c5dc1567a5855eeebc8776d8b04_ppc64le",
            "9Base-RHBK-22:rhbk/keycloak-rhel9-operator@sha256:c27cc8e7d7afc40125624c250be2cbefc9589645df6890bef6b601bbcfd0a9d7_amd64",
            "9Base-RHBK-22:rhbk/keycloak-rhel9@sha256:ca08c57756107d6701bdc10590466a7ca7a42bf1bc7883e9df3d4b6b04800343_amd64",
            "9Base-RHBK-22:rhbk/keycloak-rhel9@sha256:cae4e2e48188b03a76a4e13e061e16cae7ee053bf32ec164ed140dce30c94cbf_ppc64le",
            "9Base-RHBK-22:rhbk/keycloak-rhel9@sha256:ff4d7fbeb78a227d9078acb131a0762f36df194f905f5c8f1434efe073355b92_s390x"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2023:7861"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 4.6,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N",
            "version": "3.1"
          },
          "products": [
            "9Base-RHBK-22:rhbk/keycloak-operator-bundle@sha256:95af3ba537cf925f0359d54c7cd6d1dc360c9f109dcdd79322e9eb981c9b1ec6_amd64",
            "9Base-RHBK-22:rhbk/keycloak-rhel9-operator@sha256:96bdf3a2d1491a1cf26c0f8e46ff0b124d27f8ae67181b6e52faffc5cafd8837_s390x",
            "9Base-RHBK-22:rhbk/keycloak-rhel9-operator@sha256:b79c5a6857d87daedeb8bf90fd4df9f73a663c5dc1567a5855eeebc8776d8b04_ppc64le",
            "9Base-RHBK-22:rhbk/keycloak-rhel9-operator@sha256:c27cc8e7d7afc40125624c250be2cbefc9589645df6890bef6b601bbcfd0a9d7_amd64",
            "9Base-RHBK-22:rhbk/keycloak-rhel9@sha256:ca08c57756107d6701bdc10590466a7ca7a42bf1bc7883e9df3d4b6b04800343_amd64",
            "9Base-RHBK-22:rhbk/keycloak-rhel9@sha256:cae4e2e48188b03a76a4e13e061e16cae7ee053bf32ec164ed140dce30c94cbf_ppc64le",
            "9Base-RHBK-22:rhbk/keycloak-rhel9@sha256:ff4d7fbeb78a227d9078acb131a0762f36df194f905f5c8f1434efe073355b92_s390x"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "keycloak: reflected XSS via wildcard in OIDC redirect_uri"
    },
    {
      "cve": "CVE-2023-6291",
      "cwe": {
        "id": "CWE-601",
        "name": "URL Redirection to Untrusted Site (\u0027Open Redirect\u0027)"
      },
      "discovery_date": "2023-11-24T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2251407"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in the redirect_uri validation logic in Keycloak. This issue may allow a bypass of otherwise explicitly allowed hosts. A successful attack may lead to an access token being stolen, making it possible for the attacker to impersonate other users.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "keycloak: redirect_uri validation 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": [
          "9Base-RHBK-22:rhbk/keycloak-operator-bundle@sha256:95af3ba537cf925f0359d54c7cd6d1dc360c9f109dcdd79322e9eb981c9b1ec6_amd64",
          "9Base-RHBK-22:rhbk/keycloak-rhel9-operator@sha256:96bdf3a2d1491a1cf26c0f8e46ff0b124d27f8ae67181b6e52faffc5cafd8837_s390x",
          "9Base-RHBK-22:rhbk/keycloak-rhel9-operator@sha256:b79c5a6857d87daedeb8bf90fd4df9f73a663c5dc1567a5855eeebc8776d8b04_ppc64le",
          "9Base-RHBK-22:rhbk/keycloak-rhel9-operator@sha256:c27cc8e7d7afc40125624c250be2cbefc9589645df6890bef6b601bbcfd0a9d7_amd64",
          "9Base-RHBK-22:rhbk/keycloak-rhel9@sha256:ca08c57756107d6701bdc10590466a7ca7a42bf1bc7883e9df3d4b6b04800343_amd64",
          "9Base-RHBK-22:rhbk/keycloak-rhel9@sha256:cae4e2e48188b03a76a4e13e061e16cae7ee053bf32ec164ed140dce30c94cbf_ppc64le",
          "9Base-RHBK-22:rhbk/keycloak-rhel9@sha256:ff4d7fbeb78a227d9078acb131a0762f36df194f905f5c8f1434efe073355b92_s390x"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2023-6291"
        },
        {
          "category": "external",
          "summary": "RHBZ#2251407",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2251407"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2023-6291",
          "url": "https://www.cve.org/CVERecord?id=CVE-2023-6291"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2023-6291",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-6291"
        }
      ],
      "release_date": "2023-12-14T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2023-12-14T20:04:14+00:00",
          "details": "Before applying this update, make sure all previously released errata relevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
          "product_ids": [
            "9Base-RHBK-22:rhbk/keycloak-operator-bundle@sha256:95af3ba537cf925f0359d54c7cd6d1dc360c9f109dcdd79322e9eb981c9b1ec6_amd64",
            "9Base-RHBK-22:rhbk/keycloak-rhel9-operator@sha256:96bdf3a2d1491a1cf26c0f8e46ff0b124d27f8ae67181b6e52faffc5cafd8837_s390x",
            "9Base-RHBK-22:rhbk/keycloak-rhel9-operator@sha256:b79c5a6857d87daedeb8bf90fd4df9f73a663c5dc1567a5855eeebc8776d8b04_ppc64le",
            "9Base-RHBK-22:rhbk/keycloak-rhel9-operator@sha256:c27cc8e7d7afc40125624c250be2cbefc9589645df6890bef6b601bbcfd0a9d7_amd64",
            "9Base-RHBK-22:rhbk/keycloak-rhel9@sha256:ca08c57756107d6701bdc10590466a7ca7a42bf1bc7883e9df3d4b6b04800343_amd64",
            "9Base-RHBK-22:rhbk/keycloak-rhel9@sha256:cae4e2e48188b03a76a4e13e061e16cae7ee053bf32ec164ed140dce30c94cbf_ppc64le",
            "9Base-RHBK-22:rhbk/keycloak-rhel9@sha256:ff4d7fbeb78a227d9078acb131a0762f36df194f905f5c8f1434efe073355b92_s390x"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2023:7861"
        },
        {
          "category": "workaround",
          "details": "Mitigation for this issue is either not available or the currently available options don\u0027t meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.",
          "product_ids": [
            "9Base-RHBK-22:rhbk/keycloak-operator-bundle@sha256:95af3ba537cf925f0359d54c7cd6d1dc360c9f109dcdd79322e9eb981c9b1ec6_amd64",
            "9Base-RHBK-22:rhbk/keycloak-rhel9-operator@sha256:96bdf3a2d1491a1cf26c0f8e46ff0b124d27f8ae67181b6e52faffc5cafd8837_s390x",
            "9Base-RHBK-22:rhbk/keycloak-rhel9-operator@sha256:b79c5a6857d87daedeb8bf90fd4df9f73a663c5dc1567a5855eeebc8776d8b04_ppc64le",
            "9Base-RHBK-22:rhbk/keycloak-rhel9-operator@sha256:c27cc8e7d7afc40125624c250be2cbefc9589645df6890bef6b601bbcfd0a9d7_amd64",
            "9Base-RHBK-22:rhbk/keycloak-rhel9@sha256:ca08c57756107d6701bdc10590466a7ca7a42bf1bc7883e9df3d4b6b04800343_amd64",
            "9Base-RHBK-22:rhbk/keycloak-rhel9@sha256:cae4e2e48188b03a76a4e13e061e16cae7ee053bf32ec164ed140dce30c94cbf_ppc64le",
            "9Base-RHBK-22:rhbk/keycloak-rhel9@sha256:ff4d7fbeb78a227d9078acb131a0762f36df194f905f5c8f1434efe073355b92_s390x"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 7.1,
            "baseSeverity": "HIGH",
            "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:L",
            "version": "3.1"
          },
          "products": [
            "9Base-RHBK-22:rhbk/keycloak-operator-bundle@sha256:95af3ba537cf925f0359d54c7cd6d1dc360c9f109dcdd79322e9eb981c9b1ec6_amd64",
            "9Base-RHBK-22:rhbk/keycloak-rhel9-operator@sha256:96bdf3a2d1491a1cf26c0f8e46ff0b124d27f8ae67181b6e52faffc5cafd8837_s390x",
            "9Base-RHBK-22:rhbk/keycloak-rhel9-operator@sha256:b79c5a6857d87daedeb8bf90fd4df9f73a663c5dc1567a5855eeebc8776d8b04_ppc64le",
            "9Base-RHBK-22:rhbk/keycloak-rhel9-operator@sha256:c27cc8e7d7afc40125624c250be2cbefc9589645df6890bef6b601bbcfd0a9d7_amd64",
            "9Base-RHBK-22:rhbk/keycloak-rhel9@sha256:ca08c57756107d6701bdc10590466a7ca7a42bf1bc7883e9df3d4b6b04800343_amd64",
            "9Base-RHBK-22:rhbk/keycloak-rhel9@sha256:cae4e2e48188b03a76a4e13e061e16cae7ee053bf32ec164ed140dce30c94cbf_ppc64le",
            "9Base-RHBK-22:rhbk/keycloak-rhel9@sha256:ff4d7fbeb78a227d9078acb131a0762f36df194f905f5c8f1434efe073355b92_s390x"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "keycloak: redirect_uri validation bypass"
    }
  ]
}


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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
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