fkie_cve-2023-0657
Vulnerability from fkie_nvd
Published
2024-11-17 11:15
Modified
2024-11-18 17:11
Severity ?
3.4 (Low) - CVSS:3.1/AV:A/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N
Summary
A flaw was found in Keycloak. This issue occurs due to improperly enforcing token types when validating signatures locally. This could allow an authenticated attacker to exchange a logout token for an access token and possibly gain access to data outside of enforced permissions.
References
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2024:1867
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2024:1868
secalert@redhat.comhttps://access.redhat.com/security/cve/CVE-2023-0657
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=2166728
Impacted products
Vendor Product Version


To clipboard 

{
   cveTags: [],
   descriptions: [
      {
         lang: "en",
         value: "A flaw was found in Keycloak. This issue occurs due to improperly enforcing token types when validating signatures locally. This could allow an authenticated attacker to exchange a logout token for an access token and possibly gain access to data outside of enforced permissions.",
      },
      {
         lang: "es",
         value: "Se encontró una falla en Keycloak. Este problema ocurre debido a la aplicación incorrecta de tipos de tokens al validar firmas localmente. Esto podría permitir que un atacante autenticado intercambie un token de cierre de sesión por un token de acceso y posiblemente obtenga acceso a datos fuera de los permisos aplicados.",
      },
   ],
   id: "CVE-2023-0657",
   lastModified: "2024-11-18T17:11:17.393",
   metrics: {
      cvssMetricV31: [
         {
            cvssData: {
               attackComplexity: "HIGH",
               attackVector: "ADJACENT_NETWORK",
               availabilityImpact: "NONE",
               baseScore: 3.4,
               baseSeverity: "LOW",
               confidentialityImpact: "LOW",
               integrityImpact: "LOW",
               privilegesRequired: "LOW",
               scope: "UNCHANGED",
               userInteraction: "REQUIRED",
               vectorString: "CVSS:3.1/AV:A/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N",
               version: "3.1",
            },
            exploitabilityScore: 0.9,
            impactScore: 2.5,
            source: "secalert@redhat.com",
            type: "Primary",
         },
      ],
   },
   published: "2024-11-17T11:15:05.300",
   references: [
      {
         source: "secalert@redhat.com",
         url: "https://access.redhat.com/errata/RHSA-2024:1867",
      },
      {
         source: "secalert@redhat.com",
         url: "https://access.redhat.com/errata/RHSA-2024:1868",
      },
      {
         source: "secalert@redhat.com",
         url: "https://access.redhat.com/security/cve/CVE-2023-0657",
      },
      {
         source: "secalert@redhat.com",
         url: "https://bugzilla.redhat.com/show_bug.cgi?id=2166728",
      },
   ],
   sourceIdentifier: "secalert@redhat.com",
   vulnStatus: "Awaiting Analysis",
   weaknesses: [
      {
         description: [
            {
               lang: "en",
               value: "CWE-273",
            },
         ],
         source: "secalert@redhat.com",
         type: "Primary",
      },
   ],
}


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