All the vulnerabilites related to Red Hat - Single Sign-On 7.6.6
cve-2023-6927
Vulnerability from cvelistv5
Published
2023-12-18 22:59
Modified
2024-11-23 03:46
Summary
Keycloak: open redirect via "form_post.jwt" jarm response mode
References
https://access.redhat.com/errata/RHSA-2024:0094vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:0095vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:0096vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:0097vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:0098vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:0100vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:0101vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:0798vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:0799vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:0800vendor-advisory, x_refsource_REDHAT
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https://access.redhat.com/errata/RHSA-2024:0804vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/security/cve/CVE-2023-6927vdb-entry, x_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2255027issue-tracking, x_refsource_REDHAT
Show details on NVD website


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cve-2023-6291
Vulnerability from cvelistv5
Published
2024-01-26 14:23
Modified
2024-11-23 03:38
Summary
Keycloak: redirect_uri validation bypass
References
https://access.redhat.com/errata/RHSA-2023:7854vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2023:7855vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2023:7856vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2023:7857vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2023:7858vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2023:7860vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2023:7861vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:0798vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:0799vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:0800vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:0801vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:0804vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/security/cve/CVE-2023-6291vdb-entry, x_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2251407issue-tracking, x_refsource_REDHAT
Show details on NVD website


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cve-2023-6134
Vulnerability from cvelistv5
Published
2023-12-14 21:42
Modified
2024-11-23 03:37
Summary
Keycloak: reflected xss via wildcard in oidc redirect_uri
References
https://access.redhat.com/errata/RHSA-2023:7854vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2023:7855vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2023:7856vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2023:7857vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2023:7858vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2023:7860vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2023:7861vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:0798vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:0799vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:0800vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:0801vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:0804vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/security/cve/CVE-2023-6134vdb-entry, x_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2249673issue-tracking, x_refsource_REDHAT
Show details on NVD website


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cve-2023-6563
Vulnerability from cvelistv5
Published
2023-12-14 18:01
Modified
2024-11-23 03:38
Summary
Keycloak: offline session token dos
References
https://access.redhat.com/errata/RHSA-2023:7854vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2023:7855vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2023:7856vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2023:7857vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2023:7858vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/security/cve/CVE-2023-6563vdb-entry, x_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2253308issue-tracking, x_refsource_REDHAT
https://github.com/keycloak/keycloak/issues/13340
Show details on NVD website


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          "value": "An unconstrained memory consumption vulnerability was discovered in Keycloak. It can be triggered in environments which have millions of offline tokens (\u003e 500,000 users with each having at least 2 saved sessions). If an attacker creates two or more user sessions and then open the \"consents\" tab of the admin User Interface, the UI attempts to load a huge number of offline client sessions leading to excessive memory and CPU consumption which could potentially crash the entire system."
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            "availabilityImpact": "HIGH",
            "baseScore": 7.7,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H",
            "version": "3.1"
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              "description": "Allocation of Resources Without Limits or Throttling",
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          "name": "RHSA-2023:7854",
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            "x_refsource_REDHAT"
          ],
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        },
        {
          "name": "RHSA-2023:7858",
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            "x_refsource_REDHAT"
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        },
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          "lang": "en",
          "time": "2023-12-06T00:00:00+00:00",
          "value": "Reported to Red Hat."
        },
        {
          "lang": "en",
          "time": "2023-12-14T00:00:00+00:00",
          "value": "Made public."
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      ],
      "title": "Keycloak: offline session token dos",
      "workarounds": [
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          "lang": "en",
          "value": "There are three main options to prevent exploitation:\n1) If you are using a reverse proxy, block the consents URL.\n2) This option is less effective: remove the consents application tab from the account console theme.\n3) This option has a significant negative impact on end users: entirely disable offline user profiles."
        }
      ],
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    "dateReserved": "2023-12-06T18:47:35.594Z",
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