gsd-2022-3916
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
A flaw was found in the offline_access scope in Keycloak. This issue would affect users of shared computers more (especially if cookies are not cleared), due to a lack of root session validation, and the reuse of session ids across root and user authentication sessions. This enables an attacker to resolve a user session attached to a previously authenticated user; when utilizing the refresh token, they will be issued a token for the original user.
Aliases
Aliases



{
  "GSD": {
    "alias": "CVE-2022-3916",
    "id": "GSD-2022-3916",
    "references": [
      "https://access.redhat.com/errata/RHSA-2022:8961",
      "https://access.redhat.com/errata/RHSA-2022:8962",
      "https://access.redhat.com/errata/RHSA-2022:8963",
      "https://access.redhat.com/errata/RHSA-2022:8964",
      "https://access.redhat.com/errata/RHSA-2022:8965",
      "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-2022-3916"
      ],
      "details": "A flaw was found in the offline_access scope in Keycloak. This issue would affect users of shared computers more (especially if cookies are not cleared), due to a lack of root session validation, and the reuse of session ids across root and user authentication sessions. This enables an attacker to resolve a user session attached to a previously authenticated user; when utilizing the refresh token, they will be issued a token for the original user.",
      "id": "GSD-2022-3916",
      "modified": "2023-12-13T01:19:39.894353Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "secalert@redhat.com",
        "ID": "CVE-2022-3916",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "keycloak",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "not down converted",
                          "x_cve_json_5_version_data": {
                            "versions": [
                              {
                                "status": "unaffected",
                                "version": "20.0.2"
                              }
                            ]
                          }
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "n/a"
            },
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "Red Hat Single Sign-On 7",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "not down converted",
                          "x_cve_json_5_version_data": {
                            "defaultStatus": "unaffected"
                          }
                        },
                        {
                          "version_value": "not down converted",
                          "x_cve_json_5_version_data": {
                            "defaultStatus": "unaffected"
                          }
                        }
                      ]
                    }
                  },
                  {
                    "product_name": "Red Hat Single Sign-On 7.6 for RHEL 7",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "not down converted",
                          "x_cve_json_5_version_data": {
                            "defaultStatus": "affected",
                            "versions": [
                              {
                                "lessThan": "*",
                                "status": "unaffected",
                                "version": "0:18.0.3-1.redhat_00002.1.el7sso",
                                "versionType": "rpm"
                              }
                            ]
                          }
                        },
                        {
                          "version_value": "not down converted",
                          "x_cve_json_5_version_data": {
                            "defaultStatus": "affected",
                            "versions": [
                              {
                                "lessThan": "*",
                                "status": "unaffected",
                                "version": "0:18.0.6-1.redhat_00001.1.el7sso",
                                "versionType": "rpm"
                              }
                            ]
                          }
                        }
                      ]
                    }
                  },
                  {
                    "product_name": "Red Hat Single Sign-On 7.6 for RHEL 8",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "not down converted",
                          "x_cve_json_5_version_data": {
                            "defaultStatus": "affected",
                            "versions": [
                              {
                                "lessThan": "*",
                                "status": "unaffected",
                                "version": "0:18.0.3-1.redhat_00002.1.el8sso",
                                "versionType": "rpm"
                              }
                            ]
                          }
                        },
                        {
                          "version_value": "not down converted",
                          "x_cve_json_5_version_data": {
                            "defaultStatus": "affected",
                            "versions": [
                              {
                                "lessThan": "*",
                                "status": "unaffected",
                                "version": "0:18.0.6-1.redhat_00001.1.el8sso",
                                "versionType": "rpm"
                              }
                            ]
                          }
                        }
                      ]
                    }
                  },
                  {
                    "product_name": "Red Hat Single Sign-On 7.6 for RHEL 9",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "not down converted",
                          "x_cve_json_5_version_data": {
                            "defaultStatus": "affected",
                            "versions": [
                              {
                                "lessThan": "*",
                                "status": "unaffected",
                                "version": "0:18.0.3-1.redhat_00002.1.el9sso",
                                "versionType": "rpm"
                              }
                            ]
                          }
                        },
                        {
                          "version_value": "not down converted",
                          "x_cve_json_5_version_data": {
                            "defaultStatus": "affected",
                            "versions": [
                              {
                                "lessThan": "*",
                                "status": "unaffected",
                                "version": "0:18.0.6-1.redhat_00001.1.el9sso",
                                "versionType": "rpm"
                              }
                            ]
                          }
                        }
                      ]
                    }
                  },
                  {
                    "product_name": "RHEL-8 based Middleware Containers",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "not down converted",
                          "x_cve_json_5_version_data": {
                            "defaultStatus": "affected",
                            "versions": [
                              {
                                "lessThan": "*",
                                "status": "unaffected",
                                "version": "7.6-15",
                                "versionType": "rpm"
                              }
                            ]
                          }
                        },
                        {
                          "version_value": "not down converted",
                          "x_cve_json_5_version_data": {
                            "defaultStatus": "affected",
                            "versions": [
                              {
                                "lessThan": "*",
                                "status": "unaffected",
                                "version": "7.6-20",
                                "versionType": "rpm"
                              }
                            ]
                          }
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "Red Hat"
            }
          ]
        }
      },
      "credits": [
        {
          "lang": "en",
          "value": "Red Hat would like to thank Peter Flintholm (Trifork) for reporting this issue."
        }
      ],
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "A flaw was found in the offline_access scope in Keycloak. This issue would affect users of shared computers more (especially if cookies are not cleared), due to a lack of root session validation, and the reuse of session ids across root and user authentication sessions. This enables an attacker to resolve a user session attached to a previously authenticated user; when utilizing the refresh token, they will be issued a token for the original user."
          }
        ]
      },
      "impact": {
        "cvss": [
          {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.8,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N",
            "version": "3.1"
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "cweId": "CWE-384",
                "lang": "eng",
                "value": "Session Fixation"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://access.redhat.com/errata/RHSA-2022:8961",
            "refsource": "MISC",
            "url": "https://access.redhat.com/errata/RHSA-2022:8961"
          },
          {
            "name": "https://access.redhat.com/errata/RHSA-2022:8962",
            "refsource": "MISC",
            "url": "https://access.redhat.com/errata/RHSA-2022:8962"
          },
          {
            "name": "https://access.redhat.com/errata/RHSA-2022:8963",
            "refsource": "MISC",
            "url": "https://access.redhat.com/errata/RHSA-2022:8963"
          },
          {
            "name": "https://access.redhat.com/errata/RHSA-2022:8964",
            "refsource": "MISC",
            "url": "https://access.redhat.com/errata/RHSA-2022:8964"
          },
          {
            "name": "https://access.redhat.com/errata/RHSA-2022:8965",
            "refsource": "MISC",
            "url": "https://access.redhat.com/errata/RHSA-2022:8965"
          },
          {
            "name": "https://access.redhat.com/errata/RHSA-2023:1043",
            "refsource": "MISC",
            "url": "https://access.redhat.com/errata/RHSA-2023:1043"
          },
          {
            "name": "https://access.redhat.com/errata/RHSA-2023:1044",
            "refsource": "MISC",
            "url": "https://access.redhat.com/errata/RHSA-2023:1044"
          },
          {
            "name": "https://access.redhat.com/errata/RHSA-2023:1045",
            "refsource": "MISC",
            "url": "https://access.redhat.com/errata/RHSA-2023:1045"
          },
          {
            "name": "https://access.redhat.com/errata/RHSA-2023:1047",
            "refsource": "MISC",
            "url": "https://access.redhat.com/errata/RHSA-2023:1047"
          },
          {
            "name": "https://access.redhat.com/errata/RHSA-2023:1049",
            "refsource": "MISC",
            "url": "https://access.redhat.com/errata/RHSA-2023:1049"
          },
          {
            "name": "https://access.redhat.com/security/cve/CVE-2022-3916",
            "refsource": "MISC",
            "url": "https://access.redhat.com/security/cve/CVE-2022-3916"
          },
          {
            "name": "https://bugzilla.redhat.com/show_bug.cgi?id=2141404",
            "refsource": "MISC",
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2141404"
          }
        ]
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "(,19.0.2]",
          "affected_versions": "All versions up to 19.0.2",
          "cwe_ids": [
            "CWE-1035",
            "CWE-937"
          ],
          "date": "2022-12-13",
          "description": "An issue was discovered in Keycloak when using a client with the `offline_access` scope. Reuse of session ids across root and user authentication sessions and a lack of root session validation enabled attackers to resolve a user session attached to a different previously authenticated user.\n\nThis issue most affects users of shared computers. Suppose a user logs out of their account (without clearing their cookies) in a mobile app or similar client that includes the `offline_access` scope, and another user authenticates to the application. In that case, it will share the same root session id, and when utilizing the refresh token, they will be issued a token for the original user.",
          "fixed_versions": [
            "20.0.2"
          ],
          "identifier": "GMS-2022-8406",
          "identifiers": [
            "GHSA-97g8-xfvw-q4hg",
            "GMS-2022-8406",
            "CVE-2022-3916"
          ],
          "not_impacted": "All versions after 19.0.2",
          "package_slug": "maven/org.keycloak/keycloak-parent",
          "pubdate": "2022-12-13",
          "solution": "Upgrade to version 20.0.2 or above.",
          "title": "Keycloak vulnerable to session takeover with OIDC offline refreshtokens",
          "urls": [
            "https://github.com/keycloak/keycloak/security/advisories/GHSA-97g8-xfvw-q4hg",
            "https://github.com/advisories/GHSA-97g8-xfvw-q4hg"
          ],
          "uuid": "b3d87723-b9e0-4385-b744-04cb878e9d57"
        }
      ]
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:redhat:single_sign-on:-:*:*:*:text-only:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:redhat:keycloak:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "20.0.2",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          },
          {
            "children": [
              {
                "children": [],
                "cpe_match": [
                  {
                    "cpe23Uri": "cpe:2.3:a:redhat:single_sign-on:7.6:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "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_linuxone:4.9:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": true
                  },
                  {
                    "cpe23Uri": "cpe:2.3:a:redhat:openshift_container_platform_for_linuxone:4.10:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": true
                  },
                  {
                    "cpe23Uri": "cpe:2.3:a:redhat:openshift_container_platform_for_power:4.9:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": true
                  },
                  {
                    "cpe23Uri": "cpe:2.3:a:redhat:openshift_container_platform_for_power: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
                  }
                ],
                "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"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "secalert@redhat.com",
          "ID": "CVE-2022-3916"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "A flaw was found in the offline_access scope in Keycloak. This issue would affect users of shared computers more (especially if cookies are not cleared), due to a lack of root session validation, and the reuse of session ids across root and user authentication sessions. This enables an attacker to resolve a user session attached to a previously authenticated user; when utilizing the refresh token, they will be issued a token for the original user."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-613"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://access.redhat.com/security/cve/CVE-2022-3916",
              "refsource": "MISC",
              "tags": [
                "Vendor Advisory"
              ],
              "url": "https://access.redhat.com/security/cve/CVE-2022-3916"
            },
            {
              "name": "https://access.redhat.com/errata/RHSA-2022:8961",
              "refsource": "MISC",
              "tags": [
                "Vendor Advisory"
              ],
              "url": "https://access.redhat.com/errata/RHSA-2022:8961"
            },
            {
              "name": "https://access.redhat.com/errata/RHSA-2023:1043",
              "refsource": "MISC",
              "tags": [
                "Vendor Advisory"
              ],
              "url": "https://access.redhat.com/errata/RHSA-2023:1043"
            },
            {
              "name": "https://access.redhat.com/errata/RHSA-2023:1044",
              "refsource": "MISC",
              "tags": [
                "Vendor Advisory"
              ],
              "url": "https://access.redhat.com/errata/RHSA-2023:1044"
            },
            {
              "name": "https://access.redhat.com/errata/RHSA-2022:8963",
              "refsource": "MISC",
              "tags": [
                "Vendor Advisory"
              ],
              "url": "https://access.redhat.com/errata/RHSA-2022:8963"
            },
            {
              "name": "https://access.redhat.com/errata/RHSA-2022:8962",
              "refsource": "MISC",
              "tags": [
                "Vendor Advisory"
              ],
              "url": "https://access.redhat.com/errata/RHSA-2022:8962"
            },
            {
              "name": "https://access.redhat.com/errata/RHSA-2022:8965",
              "refsource": "MISC",
              "tags": [
                "Vendor Advisory"
              ],
              "url": "https://access.redhat.com/errata/RHSA-2022:8965"
            },
            {
              "name": "https://access.redhat.com/errata/RHSA-2023:1047",
              "refsource": "MISC",
              "tags": [
                "Vendor Advisory"
              ],
              "url": "https://access.redhat.com/errata/RHSA-2023:1047"
            },
            {
              "name": "https://access.redhat.com/errata/RHSA-2022:8964",
              "refsource": "MISC",
              "tags": [
                "Vendor Advisory"
              ],
              "url": "https://access.redhat.com/errata/RHSA-2022:8964"
            },
            {
              "name": "https://access.redhat.com/errata/RHSA-2023:1045",
              "refsource": "MISC",
              "tags": [
                "Vendor Advisory"
              ],
              "url": "https://access.redhat.com/errata/RHSA-2023:1045"
            },
            {
              "name": "https://bugzilla.redhat.com/show_bug.cgi?id=2141404",
              "refsource": "MISC",
              "tags": [
                "Issue Tracking",
                "Vendor Advisory"
              ],
              "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2141404"
            },
            {
              "name": "https://access.redhat.com/errata/RHSA-2023:1049",
              "refsource": "MISC",
              "tags": [
                "Vendor Advisory"
              ],
              "url": "https://access.redhat.com/errata/RHSA-2023:1049"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.8,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N",
            "version": "3.1"
          },
          "exploitabilityScore": 1.6,
          "impactScore": 5.2
        }
      },
      "lastModifiedDate": "2023-09-22T18:34Z",
      "publishedDate": "2023-09-20T15:15Z"
    }
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.