ghsa-9hhc-pj4w-w5rv
Vulnerability from github
Published
2023-03-01 17:38
Modified
2023-09-26 13:59
Severity ?
8.1 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
Summary
Keycloak Cross-site Scripting on OpenID connect login service
Details

A reflected cross-site scripting (XSS) vulnerability was found in the oob OAuth endpoint due to incorrect null-byte handling. This issue allows a malicious link to insert an arbitrary URI into a Keycloak error page.

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{
   affected: [
      {
         package: {
            ecosystem: "Maven",
            name: "org.keycloak:keycloak-parent",
         },
         ranges: [
            {
               events: [
                  {
                     introduced: "0",
                  },
                  {
                     fixed: "20.0.5",
                  },
               ],
               type: "ECOSYSTEM",
            },
         ],
      },
   ],
   aliases: [
      "CVE-2022-4137",
   ],
   database_specific: {
      cwe_ids: [
         "CWE-116",
         "CWE-79",
      ],
      github_reviewed: true,
      github_reviewed_at: "2023-03-01T17:38:56Z",
      nvd_published_at: "2023-09-25T20:15:09Z",
      severity: "HIGH",
   },
   details: "A reflected cross-site scripting (XSS) vulnerability was found in the `oob` OAuth endpoint due to incorrect null-byte handling. This issue allows a malicious link to insert an arbitrary URI into a Keycloak error page.",
   id: "GHSA-9hhc-pj4w-w5rv",
   modified: "2023-09-26T13:59:05Z",
   published: "2023-03-01T17:38:56Z",
   references: [
      {
         type: "WEB",
         url: "https://github.com/keycloak/keycloak/security/advisories/GHSA-9hhc-pj4w-w5rv",
      },
      {
         type: "ADVISORY",
         url: "https://nvd.nist.gov/vuln/detail/CVE-2022-4137",
      },
      {
         type: "WEB",
         url: "https://github.com/keycloak/keycloak/pull/16774",
      },
      {
         type: "WEB",
         url: "https://github.com/keycloak/keycloak/commit/30d0e9d22dae51392e5a3748a1c68c116667359a",
      },
      {
         type: "WEB",
         url: "https://access.redhat.com/errata/RHSA-2023:1043",
      },
      {
         type: "WEB",
         url: "https://access.redhat.com/errata/RHSA-2023:1044",
      },
      {
         type: "WEB",
         url: "https://access.redhat.com/errata/RHSA-2023:1045",
      },
      {
         type: "WEB",
         url: "https://access.redhat.com/errata/RHSA-2023:1049",
      },
      {
         type: "WEB",
         url: "https://access.redhat.com/security/cve/CVE-2022-4137",
      },
      {
         type: "WEB",
         url: "https://bugzilla.redhat.com/show_bug.cgi?id=2148496",
      },
      {
         type: "PACKAGE",
         url: "https://github.com/keycloak/keycloak",
      },
   ],
   schema_version: "1.4.0",
   severity: [
      {
         score: "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N",
         type: "CVSS_V3",
      },
   ],
   summary: "Keycloak Cross-site Scripting on OpenID connect login service",
}


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