gsd-2023-0264
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
A flaw was found in Keycloaks OpenID Connect user authentication, which may incorrectly authenticate requests. An authenticated attacker who could obtain information from a user request within the same realm could use that data to impersonate the victim and generate new session tokens. This issue could impact confidentiality, integrity, and availability.
Aliases
Aliases
CVE-2023-0264


To clipboard 

{
   GSD: {
      alias: "CVE-2023-0264",
      id: "GSD-2023-0264",
      references: [
         "https://access.redhat.com/errata/RHSA-2023:1043",
         "https://access.redhat.com/errata/RHSA-2023:1044",
         "https://access.redhat.com/errata/RHSA-2023:1045",
         "https://access.redhat.com/errata/RHSA-2023:1047",
         "https://access.redhat.com/errata/RHSA-2023:1049",
      ],
   },
   gsd: {
      metadata: {
         exploitCode: "unknown",
         remediation: "unknown",
         reportConfidence: "confirmed",
         type: "vulnerability",
      },
      osvSchema: {
         aliases: [
            "CVE-2023-0264",
         ],
         details: "A flaw was found in Keycloaks OpenID Connect user authentication, which may incorrectly authenticate requests. An authenticated attacker who could obtain information from a user request within the same realm could use that data to impersonate the victim and generate new session tokens. This issue could impact confidentiality, integrity, and availability.",
         id: "GSD-2023-0264",
         modified: "2023-12-13T01:20:22.450388Z",
         schema_version: "1.4.0",
      },
   },
   namespaces: {
      "cve.org": {
         CVE_data_meta: {
            ASSIGNER: "secalert@redhat.com",
            ID: "CVE-2023-0264",
            STATE: "PUBLIC",
         },
         affects: {
            vendor: {
               vendor_data: [
                  {
                     product: {
                        product_data: [
                           {
                              product_name: "Keycloak",
                              version: {
                                 version_data: [
                                    {
                                       version_affected: "<",
                                       version_name: "18.0.6",
                                       version_value: "18.0.6",
                                    },
                                 ],
                              },
                           },
                        ],
                     },
                     vendor_name: "redhat.com",
                  },
               ],
            },
         },
         data_format: "MITRE",
         data_type: "CVE",
         data_version: "4.0",
         description: {
            description_data: [
               {
                  lang: "eng",
                  value: "A flaw was found in Keycloaks OpenID Connect user authentication, which may incorrectly authenticate requests. An authenticated attacker who could obtain information from a user request within the same realm could use that data to impersonate the victim and generate new session tokens. This issue could impact confidentiality, integrity, and availability.",
               },
            ],
         },
         problemtype: {
            problemtype_data: [
               {
                  description: [
                     {
                        lang: "eng",
                        value: "n/a",
                     },
                  ],
               },
            ],
         },
         references: {
            reference_data: [
               {
                  name: "https://access.redhat.com/security/cve/CVE-2023-0264",
                  refsource: "MISC",
                  url: "https://access.redhat.com/security/cve/CVE-2023-0264",
               },
            ],
         },
      },
      "nvd.nist.gov": {
         configurations: {
            CVE_data_version: "4.0",
            nodes: [
               {
                  children: [],
                  cpe_match: [
                     {
                        cpe23Uri: "cpe:2.3:a:redhat:keycloak:*:*:*:*:*:*:*:*",
                        cpe_name: [],
                        versionEndExcluding: "18.0.6",
                        vulnerable: true,
                     },
                  ],
                  operator: "OR",
               },
               {
                  children: [
                     {
                        children: [],
                        cpe_match: [
                           {
                              cpe23Uri: "cpe:2.3:a:redhat:single_sign-on:*:*:*:*:*:*:*:*",
                              cpe_name: [],
                              versionEndExcluding: "7.6.2",
                              vulnerable: true,
                           },
                        ],
                        operator: "OR",
                     },
                     {
                        children: [],
                        cpe_match: [
                           {
                              cpe23Uri: "cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*",
                              cpe_name: [],
                              vulnerable: false,
                           },
                           {
                              cpe23Uri: "cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*",
                              cpe_name: [],
                              vulnerable: false,
                           },
                           {
                              cpe23Uri: "cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*",
                              cpe_name: [],
                              vulnerable: false,
                           },
                        ],
                        operator: "OR",
                     },
                  ],
                  cpe_match: [],
                  operator: "AND",
               },
               {
                  children: [
                     {
                        children: [],
                        cpe_match: [
                           {
                              cpe23Uri: "cpe:2.3:a:redhat:openshift_container_platform:4.9:*:*:*:*:*:*:*",
                              cpe_name: [],
                              vulnerable: true,
                           },
                           {
                              cpe23Uri: "cpe:2.3:a:redhat:openshift_container_platform:4.10:*:*:*:*:*:*:*",
                              cpe_name: [],
                              vulnerable: true,
                           },
                           {
                              cpe23Uri: "cpe:2.3:a:redhat:openshift_container_platform_for_ibm_linuxone:4.9:*:*:*:*:*:*:*",
                              cpe_name: [],
                              vulnerable: true,
                           },
                           {
                              cpe23Uri: "cpe:2.3:a:redhat:openshift_container_platform_for_ibm_linuxone:4.10:*:*:*:*:*:*:*",
                              cpe_name: [],
                              vulnerable: true,
                           },
                           {
                              cpe23Uri: "cpe:2.3:a:redhat:openshift_container_platform_ibm_z_systems:4.9:*:*:*:*:*:*:*",
                              cpe_name: [],
                              vulnerable: true,
                           },
                           {
                              cpe23Uri: "cpe:2.3:a:redhat:openshift_container_platform_ibm_z_systems:4.10:*:*:*:*:*:*:*",
                              cpe_name: [],
                              vulnerable: true,
                           },
                           {
                              cpe23Uri: "cpe:2.3:a:redhat:single_sign-on:*:*:*:*:*:*:*:*",
                              cpe_name: [],
                              versionEndExcluding: "7.6.2",
                              vulnerable: true,
                           },
                        ],
                        operator: "OR",
                     },
                     {
                        children: [],
                        cpe_match: [
                           {
                              cpe23Uri: "cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*",
                              cpe_name: [],
                              vulnerable: false,
                           },
                        ],
                        operator: "OR",
                     },
                  ],
                  cpe_match: [],
                  operator: "AND",
               },
               {
                  children: [],
                  cpe_match: [
                     {
                        cpe23Uri: "cpe:2.3:a:redhat:single_sign-on:-:*:*:*:text-only:*:*:*",
                        cpe_name: [],
                        vulnerable: true,
                     },
                  ],
                  operator: "OR",
               },
            ],
         },
         cve: {
            CVE_data_meta: {
               ASSIGNER: "secalert@redhat.com",
               ID: "CVE-2023-0264",
            },
            data_format: "MITRE",
            data_type: "CVE",
            data_version: "4.0",
            description: {
               description_data: [
                  {
                     lang: "en",
                     value: "A flaw was found in Keycloaks OpenID Connect user authentication, which may incorrectly authenticate requests. An authenticated attacker who could obtain information from a user request within the same realm could use that data to impersonate the victim and generate new session tokens. This issue could impact confidentiality, integrity, and availability.",
                  },
               ],
            },
            problemtype: {
               problemtype_data: [
                  {
                     description: [
                        {
                           lang: "en",
                           value: "CWE-287",
                        },
                     ],
                  },
               ],
            },
            references: {
               reference_data: [
                  {
                     name: "https://access.redhat.com/security/cve/CVE-2023-0264",
                     refsource: "MISC",
                     tags: [
                        "Vendor Advisory",
                     ],
                     url: "https://access.redhat.com/security/cve/CVE-2023-0264",
                  },
               ],
            },
         },
         impact: {
            baseMetricV3: {
               cvssV3: {
                  attackComplexity: "HIGH",
                  attackVector: "NETWORK",
                  availabilityImpact: "LOW",
                  baseScore: 5,
                  baseSeverity: "MEDIUM",
                  confidentialityImpact: "LOW",
                  integrityImpact: "LOW",
                  privilegesRequired: "LOW",
                  scope: "UNCHANGED",
                  userInteraction: "NONE",
                  vectorString: "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L",
                  version: "3.1",
               },
               exploitabilityScore: 1.6,
               impactScore: 3.4,
            },
         },
         lastModifiedDate: "2023-08-14T18:14Z",
         publishedDate: "2023-08-04T18:15Z",
      },
   },
}


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