WID-SEC-W-2025-1870

Vulnerability from csaf_certbund - Published: 2025-08-19 22:00 - Updated: 2025-12-21 23:00
Summary
Keycloak: Schwachstelle ermöglicht Versand beliebiger E-Mails

Notes

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.
Produktbeschreibung
Keycloak ermöglicht Single Sign-On mit Identity and Access Management für moderne Anwendungen und Dienste.
Angriff
Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Keycloak ausnutzen, um beliebige E-Mails zu senden.
Betroffene Betriebssysteme
- Linux - UNIX
To clipboard 

{
  "document": {
    "aggregate_severity": {
      "text": "mittel"
    },
    "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 f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
      },
      {
        "category": "description",
        "text": "Keycloak erm\u00f6glicht Single Sign-On mit Identity and Access Management f\u00fcr moderne Anwendungen und Dienste.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Keycloak ausnutzen, um beliebige E-Mails zu senden.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Linux\n- UNIX",
        "title": "Betroffene Betriebssysteme"
      }
    ],
    "publisher": {
      "category": "other",
      "contact_details": "csaf-provider@cert-bund.de",
      "name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
      "namespace": "https://www.bsi.bund.de"
    },
    "references": [
      {
        "category": "self",
        "summary": "WID-SEC-W-2025-1870 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2025/wid-sec-w-2025-1870.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2025-1870 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2025-1870"
      },
      {
        "category": "external",
        "summary": "Keycloak 26.3.3 release vom 2025-08-19",
        "url": "https://www.keycloak.org/2025/08/keycloak-2633-released"
      },
      {
        "category": "external",
        "summary": "GitHub Keycloak Issue #41808 vom 2025-08-19",
        "url": "https://github.com/keycloak/keycloak/issues/41808"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2025:03025-1 vom 2025-08-29",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2025-August/022344.html"
      },
      {
        "category": "external",
        "summary": "Keycloak 26.4.0 Release Notes vom 2025-09-30",
        "url": "https://www.keycloak.org/2025/09/keycloak-2640-released"
      },
      {
        "category": "external",
        "summary": "Atlassian Security Bulletin",
        "url": "https://confluence.atlassian.com/security/security-bulletin-october-21-2025-1652920034.html"
      },
      {
        "category": "external",
        "summary": "IBM Security Bulletin 7252567 vom 2025-11-26",
        "url": "https://www.ibm.com/support/pages/node/7252567"
      },
      {
        "category": "external",
        "summary": "Atlassian Security Advisory",
        "url": "https://confluence.atlassian.com/security/security-bulletin-october-21-2025-1652920034.html"
      },
      {
        "category": "external",
        "summary": "IBM Security Bulletin 7255033 vom 2025-12-17",
        "url": "https://www.ibm.com/support/pages/node/7255033"
      },
      {
        "category": "external",
        "summary": "IBM Security Bulletin 7255408 vom 2025-12-19",
        "url": "https://www.ibm.com/support/pages/node/7255408"
      }
    ],
    "source_lang": "en-US",
    "title": "Keycloak: Schwachstelle erm\u00f6glicht Versand beliebiger E-Mails",
    "tracking": {
      "current_release_date": "2025-12-21T23:00:00.000+00:00",
      "generator": {
        "date": "2025-12-22T09:11:26.015+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.5.0"
        }
      },
      "id": "WID-SEC-W-2025-1870",
      "initial_release_date": "2025-08-19T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2025-08-19T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2025-08-31T22:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2025-09-30T22:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates aufgenommen"
        },
        {
          "date": "2025-10-21T22:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates aufgenommen"
        },
        {
          "date": "2025-11-25T23:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von IBM aufgenommen"
        },
        {
          "date": "2025-12-11T23:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates aufgenommen"
        },
        {
          "date": "2025-12-16T23:00:00.000+00:00",
          "number": "7",
          "summary": "Neue Updates von IBM aufgenommen"
        },
        {
          "date": "2025-12-21T23:00:00.000+00:00",
          "number": "8",
          "summary": "Neue Updates von IBM aufgenommen"
        }
      ],
      "status": "final",
      "version": "8"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c11.1.1",
                "product": {
                  "name": "Atlassian Jira \u003c11.1.1",
                  "product_id": "T048027"
                }
              },
              {
                "category": "product_version",
                "name": "11.1.1",
                "product": {
                  "name": "Atlassian Jira 11.1.1",
                  "product_id": "T048027-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:atlassian:jira:11.1.1"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c10.3.12",
                "product": {
                  "name": "Atlassian Jira \u003c10.3.12",
                  "product_id": "T048028"
                }
              },
              {
                "category": "product_version",
                "name": "10.3.12",
                "product": {
                  "name": "Atlassian Jira 10.3.12",
                  "product_id": "T048028-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:atlassian:jira:10.3.12"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c9.12.28",
                "product": {
                  "name": "Atlassian Jira \u003c9.12.28",
                  "product_id": "T048029"
                }
              },
              {
                "category": "product_version",
                "name": "9.12.28",
                "product": {
                  "name": "Atlassian Jira 9.12.28",
                  "product_id": "T048029-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:atlassian:jira:9.12.28"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c9.12.28 (LTS)",
                "product": {
                  "name": "Atlassian Jira \u003c9.12.28 (LTS)",
                  "product_id": "T049367"
                }
              },
              {
                "category": "product_version",
                "name": "9.12.28 (LTS)",
                "product": {
                  "name": "Atlassian Jira 9.12.28 (LTS)",
                  "product_id": "T049367-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:atlassian:jira:9.12.28_%28lts%29"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c10.3.12 (LTS)",
                "product": {
                  "name": "Atlassian Jira \u003c10.3.12 (LTS)",
                  "product_id": "T049368"
                }
              },
              {
                "category": "product_version",
                "name": "10.3.12 (LTS)",
                "product": {
                  "name": "Atlassian Jira 10.3.12 (LTS)",
                  "product_id": "T049368-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:atlassian:jira:10.3.12_%28lts%29"
                  }
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            "category": "product_name",
            "name": "Jira"
          }
        ],
        "category": "vendor",
        "name": "Atlassian"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "IBM App Connect Enterprise",
            "product": {
              "name": "IBM App Connect Enterprise",
              "product_id": "T032495",
              "product_identification_helper": {
                "cpe": "cpe:/a:ibm:app_connect_enterprise:-"
              }
            }
          },
          {
            "category": "product_name",
            "name": "IBM Operational Decision Manager",
            "product": {
              "name": "IBM Operational Decision Manager",
              "product_id": "T005180",
              "product_identification_helper": {
                "cpe": "cpe:/a:ibm:operational_decision_manager:-"
              }
            }
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003cv10.0.9.1",
                "product": {
                  "name": "IBM Security Verify Access \u003cv10.0.9.1",
                  "product_id": "T049459"
                }
              },
              {
                "category": "product_version",
                "name": "v10.0.9.1",
                "product": {
                  "name": "IBM Security Verify Access v10.0.9.1",
                  "product_id": "T049459-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:ibm:security_verify_access:v10.0.9.1"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003cv11.0.2",
                "product": {
                  "name": "IBM Security Verify Access \u003cv11.0.2",
                  "product_id": "T049461"
                }
              },
              {
                "category": "product_version",
                "name": "v11.0.2",
                "product": {
                  "name": "IBM Security Verify Access v11.0.2",
                  "product_id": "T049461-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:ibm:security_verify_access:v11.0.2"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Security Verify Access"
          }
        ],
        "category": "vendor",
        "name": "IBM"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c26.3.3",
                "product": {
                  "name": "Open Source Keycloak \u003c26.3.3",
                  "product_id": "T046366"
                }
              },
              {
                "category": "product_version",
                "name": "26.3.3",
                "product": {
                  "name": "Open Source Keycloak 26.3.3",
                  "product_id": "T046366-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:keycloak:keycloak:26.3.3"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c26.4.0",
                "product": {
                  "name": "Open Source Keycloak \u003c26.4.0",
                  "product_id": "T047274"
                }
              },
              {
                "category": "product_version",
                "name": "26.4.0",
                "product": {
                  "name": "Open Source Keycloak 26.4.0",
                  "product_id": "T047274-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:keycloak:keycloak:26.4.0"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Keycloak"
          }
        ],
        "category": "vendor",
        "name": "Open Source"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "SUSE Linux",
            "product": {
              "name": "SUSE Linux",
              "product_id": "T002207",
              "product_identification_helper": {
                "cpe": "cpe:/o:suse:suse_linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "SUSE"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2025-7962",
      "product_status": {
        "known_affected": [
          "T002207",
          "T049461",
          "T049367",
          "T005180",
          "T047274",
          "T048029",
          "T049459",
          "T048028",
          "T048027",
          "T032495",
          "T046366",
          "T049368"
        ]
      },
      "release_date": "2025-08-19T22:00:00.000+00:00",
      "title": "CVE-2025-7962"
    }
  ]
}


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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.