{
  "document" : {
    "aggregate_severity" : {
      "text" : "hoch"
    },
    "category" : "csaf_base",
    "csaf_version" : "2.0",
    "distribution" : {
      "tlp" : {
        "label" : "WHITE",
        "url" : "https://www.first.org/tlp/"
      }
    },
    "lang" : "de-DE",
    "notes" : [ {
      "category" : "legal_disclaimer",
      "text" : "Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen."
    }, {
      "category" : "description",
      "text" : "Keycloak ermöglicht Single Sign-On mit Identity and Access Management für moderne Anwendungen und Dienste.",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Keycloak ausnutzen, um Sicherheitsvorkehrungen zu umgehen.",
      "title" : "Angriff"
    }, {
      "category" : "general",
      "text" : "- UNIX\n- Linux\n- Windows\n- Sonstiges",
      "title" : "Betroffene Betriebssysteme"
    } ],
    "publisher" : {
      "category" : "other",
      "contact_details" : "csaf-provider@cert-bund.de",
      "name" : "Bundesamt für Sicherheit in der Informationstechnik",
      "namespace" : "https://www.bsi.bund.de"
    },
    "references" : [ {
      "category" : "self",
      "summary" : "WID-SEC-W-2023-0200 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-0200.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2023-0200 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-0200"
    }, {
      "category" : "external",
      "summary" : "National Vulnerability Database - CVE-2022-3782 Detail vom 2023-01-25",
      "url" : "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2022-3782"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-g8q8-fggx-9r3q",
      "url" : "https://github.com/keycloak/keycloak/security/advisories/GHSA-g8q8-fggx-9r3q"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2023:1044 vom 2023-03-02",
      "url" : "https://access.redhat.com/errata/RHSA-2023:1044"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2023:1045 vom 2023-03-02",
      "url" : "https://access.redhat.com/errata/RHSA-2023:1045"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2023:1047 vom 2023-03-02",
      "url" : "https://access.redhat.com/errata/RHSA-2023:1047"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2023:1049 vom 2023-03-02",
      "url" : "https://access.redhat.com/errata/RHSA-2023:1049"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2023:1043 vom 2023-03-02",
      "url" : "https://access.redhat.com/errata/RHSA-2023:1043"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2023:1285 vom 2023-03-16",
      "url" : "https://access.redhat.com/errata/RHSA-2023:1285"
    }, {
      "category" : "external",
      "summary" : "Hitachi Software Vulnerability Information hitachi-sec-2023-116 vom 2023-05-23",
      "url" : "https://www.hitachi.com/products/it/software/security/info/vuls/hitachi-sec-2023-116/index.html"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2023:3815 vom 2023-06-27",
      "url" : "https://access.redhat.com/errata/RHSA-2023:3815"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2023:3809 vom 2023-06-29",
      "url" : "https://access.redhat.com/errata/RHSA-2023:3809"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2023:2135 vom 2024-02-19",
      "url" : "https://access.redhat.com/errata/RHSA-2023:2135"
    } ],
    "source_lang" : "en-US",
    "title" : "Keycloak: Schwachstelle ermöglicht Umgehen von Sicherheitsvorkehrungen",
    "tracking" : {
      "current_release_date" : "2024-02-19T23:00:00.000+00:00",
      "generator" : {
        "date" : "2024-08-15T17:42:23.820+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.3.5"
        }
      },
      "id" : "WID-SEC-W-2023-0200",
      "initial_release_date" : "2023-01-25T23:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2023-01-25T23:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2023-01-26T23:00:00.000+00:00",
        "number" : "2",
        "summary" : "Update Keycloak 20.0.2 aufgenommen"
      }, {
        "date" : "2023-03-01T23:00:00.000+00:00",
        "number" : "3",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2023-03-16T23:00:00.000+00:00",
        "number" : "4",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2023-05-22T22:00:00.000+00:00",
        "number" : "5",
        "summary" : "Neue Updates von HITACHI aufgenommen"
      }, {
        "date" : "2023-06-27T22:00:00.000+00:00",
        "number" : "6",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2023-06-29T22:00:00.000+00:00",
        "number" : "7",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2024-02-19T23:00:00.000+00:00",
        "number" : "8",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      } ],
      "status" : "final",
      "version" : "8"
    }
  },
  "product_tree" : {
    "branches" : [ {
      "branches" : [ {
        "category" : "product_name",
        "name" : "Hitachi Ops Center",
        "product" : {
          "name" : "Hitachi Ops Center",
          "product_id" : "T017562",
          "product_identification_helper" : {
            "cpe" : "cpe:/a:hitachi:ops_center:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "Hitachi"
    }, {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_name",
          "name" : "Open Source Keycloak",
          "product" : {
            "name" : "Open Source Keycloak",
            "product_id" : "T024196",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:keycloak:keycloak:-"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "< 20.0.2",
          "product" : {
            "name" : "Open Source Keycloak < 20.0.2",
            "product_id" : "T026040"
          }
        } ],
        "category" : "product_name",
        "name" : "Keycloak"
      } ],
      "category" : "vendor",
      "name" : "Open Source"
    }, {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_name",
          "name" : "Red Hat Enterprise Linux",
          "product" : {
            "name" : "Red Hat Enterprise Linux",
            "product_id" : "67646",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:redhat:enterprise_linux:-"
            }
          }
        }, {
          "category" : "product_version",
          "name" : "Quarkus",
          "product" : {
            "name" : "Red Hat Enterprise Linux Quarkus",
            "product_id" : "T028364",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:redhat:enterprise_linux:quarkus"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "Enterprise Linux"
      } ],
      "category" : "vendor",
      "name" : "Red Hat"
    } ]
  },
  "vulnerabilities" : [ {
    "cve" : "CVE-2022-3782",
    "notes" : [ {
      "category" : "description",
      "text" : "Es existiert eine Schwachstelle in Keycloak. Der Fehler besteht aufgrund einer unsachgemäßen Validierung von URLs mit eingeschlossenen Weiterleitungen, was zu einem Path Traversal führt. Ein entfernter anonymer Angreifer kann diese Schwachstelle ausnutzen, um die Validierung zu umgehen und auf andere URLs und potenziell vertrauliche Informationen innerhalb der Domäne zuzugreifen oder möglicherweise weitere Angriffe durchzuführen."
    } ],
    "product_status" : {
      "known_affected" : [ "T028364", "67646", "T024196", "T017562" ]
    },
    "release_date" : "2023-01-25T23:00:00.000+00:00",
    "title" : "CVE-2022-3782"
  } ]
}