fkie_cve-2023-6927
Vulnerability from fkie_nvd
Published
2023-12-18 23:15
Modified
2024-11-21 08:44
Severity ?
4.6 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N
6.1 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/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
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2024:0094
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2024:0095
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2024:0096
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2024:0097
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2024:0098
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2024:0100
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2024:0101
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2024:0798
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2024:0799
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2024:0800
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2024:0801
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2024:0804
secalert@redhat.comhttps://access.redhat.com/security/cve/CVE-2023-6927Vendor Advisory
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=2255027Issue Tracking, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2024:0094
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2024:0095
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2024:0096
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2024:0097
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2024:0098
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2024:0100
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2024:0101
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2024:0798
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2024:0799
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2024:0800
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2024:0801
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2024:0804
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/security/cve/CVE-2023-6927Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=2255027Issue Tracking, Vendor Advisory
Impacted products
Vendor Product Version
redhat keycloak -
redhat single_sign-on 7.0


To clipboard 

{
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                     matchCriteriaId: "6E0DE4E1-5D8D-40F3-8AC8-C7F736966158",
                     vulnerable: true,
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               negate: false,
               operator: "OR",
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      {
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               cpeMatch: [
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   cveTags: [],
   descriptions: [
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         value: "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.",
      },
      {
         lang: "es",
         value: "Se encontró una falla en Keycloak. Este problema puede permitir que un atacante robe códigos de autorización o tokens de clientes usando un comodín en el modo de respuesta JARM \"form_post.jwt\" que podría usarse para eludir el parche de seguridad implementado para abordar CVE-2023-6134.",
      },
   ],
   id: "CVE-2023-6927",
   lastModified: "2024-11-21T08:44:51.110",
   metrics: {
      cvssMetricV31: [
         {
            cvssData: {
               attackComplexity: "LOW",
               attackVector: "NETWORK",
               availabilityImpact: "NONE",
               baseScore: 4.6,
               baseSeverity: "MEDIUM",
               confidentialityImpact: "LOW",
               integrityImpact: "LOW",
               privilegesRequired: "LOW",
               scope: "UNCHANGED",
               userInteraction: "REQUIRED",
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               availabilityImpact: "NONE",
               baseScore: 6.1,
               baseSeverity: "MEDIUM",
               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:N",
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            exploitabilityScore: 2.8,
            impactScore: 2.7,
            source: "nvd@nist.gov",
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   published: "2023-12-18T23:15:10.027",
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   sourceIdentifier: "secalert@redhat.com",
   vulnStatus: "Modified",
   weaknesses: [
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         source: "secalert@redhat.com",
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}


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