csaf_redhat - rhsa-2024

rhsa-2024_0100

Vulnerability from csaf_redhat

Published

2024-01-09 17:36

Modified

2024-11-23 03:47

Summary

Red Hat Security Advisory: Red Hat build of Keycloak 22.0.8 images enhancement and security update

Notes

Topic

A security update is now available for Red Hat build of Keycloak 22.0.8 images running on OpenShift Container Platform. 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 build of Keycloak 22.0.8 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 22.0.8 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): * open redirect via "form_post.jwt" JARM response mode (CVE-2023-6927) 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.

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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{
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      "text": "Moderate"
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        "text": "A security update is now available for Red Hat build of Keycloak 22.0.8 images running on OpenShift Container Platform.\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.",
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        "text": "Red Hat build of Keycloak 22.0.8 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.\n\nThis erratum releases a security update and enhancement images for Red Hat build of Keycloak 22.0.8 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.\n\nSecurity Fix(es):\n\n* open redirect via \"form_post.jwt\" JARM response mode (CVE-2023-6927)\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.",
        "title": "Details"
      },
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        "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.",
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  "vulnerabilities": [
    {
      "acknowledgments": [
        {
          "names": [
            "Pontus Hanssen"
          ],
          "organization": "Pontus.Hanssen@omegapoint.se"
        }
      ],
      "cve": "CVE-2023-6927",
      "cwe": {
        "id": "CWE-601",
        "name": "URL Redirection to Untrusted Site (\u0027Open Redirect\u0027)"
      },
      "discovery_date": "2023-12-18T00:00:00+00:00",
      "flags": [
        {
          "label": "vulnerable_code_not_present",
          "product_ids": [
            "9Base-RHBK-22:rhbk/keycloak-operator-bundle@sha256:47323bf5e0d1ec70bfec6d7dd476d1076d879d26cc166af451579e79a56046ec_amd64",
            "9Base-RHBK-22:rhbk/keycloak-rhel9-operator@sha256:32817f8250713ae02ef6a1c6837298032ca49b27ff4af3c35c9bb763ad47ba75_s390x",
            "9Base-RHBK-22:rhbk/keycloak-rhel9-operator@sha256:b24d774edf776b6514935c8a6dc4822891039311f76b104300348418ffda90cc_amd64",
            "9Base-RHBK-22:rhbk/keycloak-rhel9-operator@sha256:bb21253f5563ba154c9dbd28560443a5d747211232c70645f4aa61f8e3f30bdf_ppc64le"
          ]
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      ],
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2255027"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in Keycloak. This issue may allow an attacker to steal authorization codes or tokens from clients using a wildcard in the JARM response mode \"form_post.jwt\" which could be used to bypass the security patch implemented to address CVE-2023-6134.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "keycloak: open redirect via \"form_post.jwt\" JARM response mode",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "Red Hat rates this as a moderate, following the same case for CVE-2023-6134, but with another response mode with JSON Web Token.",
          "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": [
          "9Base-RHBK-22:rhbk/keycloak-rhel9@sha256:7a4e96d7b7b1d25bcc5ce00ea6c5d8d609e9c3368b60972c3995011565ffe5c8_amd64",
          "9Base-RHBK-22:rhbk/keycloak-rhel9@sha256:88f657f1f805ec611ff6ffab89704d86de4affa6cd024be3bd79658561fd544c_ppc64le",
          "9Base-RHBK-22:rhbk/keycloak-rhel9@sha256:c2c04c0b330cf4e13b6e22377e20cfed6648bfabaca8d9b30ed0cea730e7b7bf_s390x"
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        "known_not_affected": [
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          "9Base-RHBK-22:rhbk/keycloak-rhel9-operator@sha256:bb21253f5563ba154c9dbd28560443a5d747211232c70645f4aa61f8e3f30bdf_ppc64le"
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          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2023-6927"
        },
        {
          "category": "external",
          "summary": "RHBZ#2255027",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2255027"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2023-6927",
          "url": "https://www.cve.org/CVERecord?id=CVE-2023-6927"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2023-6927",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-6927"
        }
      ],
      "release_date": "2023-12-18T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2024-01-09T17:36:23+00:00",
          "details": "Before applying this update, make sure all previously released errata\nrelevant 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-rhel9@sha256:7a4e96d7b7b1d25bcc5ce00ea6c5d8d609e9c3368b60972c3995011565ffe5c8_amd64",
            "9Base-RHBK-22:rhbk/keycloak-rhel9@sha256:88f657f1f805ec611ff6ffab89704d86de4affa6cd024be3bd79658561fd544c_ppc64le",
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            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2024:0100"
        },
        {
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          "details": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.",
          "product_ids": [
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            "9Base-RHBK-22:rhbk/keycloak-rhel9-operator@sha256:32817f8250713ae02ef6a1c6837298032ca49b27ff4af3c35c9bb763ad47ba75_s390x",
            "9Base-RHBK-22:rhbk/keycloak-rhel9-operator@sha256:b24d774edf776b6514935c8a6dc4822891039311f76b104300348418ffda90cc_amd64",
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      ],
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        {
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            "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-rhel9@sha256:7a4e96d7b7b1d25bcc5ce00ea6c5d8d609e9c3368b60972c3995011565ffe5c8_amd64",
            "9Base-RHBK-22:rhbk/keycloak-rhel9@sha256:88f657f1f805ec611ff6ffab89704d86de4affa6cd024be3bd79658561fd544c_ppc64le",
            "9Base-RHBK-22:rhbk/keycloak-rhel9@sha256:c2c04c0b330cf4e13b6e22377e20cfed6648bfabaca8d9b30ed0cea730e7b7bf_s390x"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "keycloak: open redirect via \"form_post.jwt\" JARM response mode"
    }
  ]
}

cve-2023-6927

Vulnerability from cvelistv5

Published

2023-12-18 22:59

Modified

2024-11-23 03:46

Severity ?

4.6 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N

Summary

A flaw was found in Keycloak. This issue may allow an attacker to steal authorization codes or tokens from clients using a wildcard in the JARM response mode "form_post.jwt" which could be used to bypass the security patch implemented to address CVE-2023-6134.

References

▼	URL	Tags
	https://access.redhat.com/errata/RHSA-2024:0094	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0095	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0096	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0097	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0098	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0100	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0101	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0798	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0799	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0800	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0801	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0804	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/security/cve/CVE-2023-6927	vdb-entry, x_refsource_REDHAT
	https://bugzilla.redhat.com/show_bug.cgi?id=2255027	issue-tracking, x_refsource_REDHAT

Impacted products

Vendor

Product

Version

▼

Red Hat

Red Hat build of Keycloak 22

Unaffected: 22-7 < *
cpe:/a:redhat:build_keycloak:22::el9

Red Hat	Red Hat build of Keycloak 22.0.8	cpe:/a:redhat:build_keycloak:22
Red Hat	Red Hat Single Sign-On 7	cpe:/a:redhat:red_hat_single_sign_on:7.6
Red Hat	Red Hat Single Sign-On 7.6 for RHEL 7	Unaffected: 0:18.0.11-3.redhat_00001.1.el7sso < * cpe:/a:redhat:red_hat_single_sign_on:7.6::el7
Red Hat	Red Hat Single Sign-On 7.6 for RHEL 7	Unaffected: 0:18.0.12-1.redhat_00001.1.el7sso < * cpe:/a:redhat:red_hat_single_sign_on:7.6::el7
Red Hat	Red Hat Single Sign-On 7.6 for RHEL 8	Unaffected: 0:18.0.11-3.redhat_00001.1.el8sso < * cpe:/a:redhat:red_hat_single_sign_on:7.6::el8
Red Hat	Red Hat Single Sign-On 7.6 for RHEL 8	Unaffected: 0:18.0.12-1.redhat_00001.1.el8sso < * cpe:/a:redhat:red_hat_single_sign_on:7.6::el8
Red Hat	Red Hat Single Sign-On 7.6 for RHEL 9	Unaffected: 0:18.0.11-3.redhat_00001.1.el9sso < * cpe:/a:redhat:red_hat_single_sign_on:7.6::el9
Red Hat	Red Hat Single Sign-On 7.6 for RHEL 9	Unaffected: 0:18.0.12-1.redhat_00001.1.el9sso < * cpe:/a:redhat:red_hat_single_sign_on:7.6::el9
Red Hat	RHEL-8 based Middleware Containers	Unaffected: 7.6-39 < * cpe:/a:redhat:rhosemc:1.0::el8
Red Hat	RHEL-8 based Middleware Containers	Unaffected: 7.6-41 < * cpe:/a:redhat:rhosemc:1.0::el8
Red Hat	Single Sign-On 7.6.6	cpe:/a:redhat:red_hat_single_sign_on:7.6.6

Show details on NVD website

JSON

To clipboard

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            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2024:0801"
        },
        {
          "name": "RHSA-2024:0804",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2024:0804"
        },
        {
          "tags": [
            "vdb-entry",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/security/cve/CVE-2023-6927"
        },
        {
          "name": "RHBZ#2255027",
          "tags": [
            "issue-tracking",
            "x_refsource_REDHAT"
          ],
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2255027"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2023-12-18T00:00:00+00:00",
          "value": "Reported to Red Hat."
        },
        {
          "lang": "en",
          "time": "2023-12-18T00:00:00+00:00",
          "value": "Made public."
        }
      ],
      "title": "Keycloak: open redirect via \"form_post.jwt\" jarm response mode",
      "workarounds": [
        {
          "lang": "en",
          "value": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability."
        }
      ],
      "x_redhatCweChain": "CWE-601: URL Redirection to Untrusted Site (\u0027Open Redirect\u0027)"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
    "assignerShortName": "redhat",
    "cveId": "CVE-2023-6927",
    "datePublished": "2023-12-18T22:59:07.495Z",
    "dateReserved": "2023-12-18T15:44:40.245Z",
    "dateUpdated": "2024-11-23T03:46:21.703Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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