WID-SEC-W-2025-1870

Vulnerability from csaf_certbund - Published: 2025-08-19 22:00 - Updated: 2026-01-06 23:00
Summary
Keycloak: Schwachstelle ermöglicht Versand beliebiger E-Mails
Severity
Mittel
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
CVE-2025-7962
References
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"
      },
      {
        "category": "external",
        "summary": "IBM Security Bulletin 7256420 vom 2026-01-07",
        "url": "https://www.ibm.com/support/pages/node/7256420"
      }
    ],
    "source_lang": "en-US",
    "title": "Keycloak: Schwachstelle erm\u00f6glicht Versand beliebiger E-Mails",
    "tracking": {
      "current_release_date": "2026-01-06T23:00:00.000+00:00",
      "generator": {
        "date": "2026-01-07T07:36:44.714+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"
        },
        {
          "date": "2026-01-06T23:00:00.000+00:00",
          "number": "9",
          "summary": "Neue Updates von IBM aufgenommen"
        }
      ],
      "status": "final",
      "version": "9"
    }
  },
  "product_tree": {
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                "name": "\u003c11.1.1",
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                  "name": "Atlassian Jira \u003c11.1.1",
                  "product_id": "T048027"
                }
              },
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                }
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                }
              },
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                  }
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                "name": "\u003c10.3.12 (LTS)",
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                "category": "product_version",
                "name": "10.3.12 (LTS)",
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                  "name": "IBM SPSS Analytic Server",
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              {
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              },
              {
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            "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": [
          "T049461",
          "T011787",
          "T032495",
          "T002207",
          "T049367",
          "T005180",
          "T047274",
          "T048029",
          "T049459",
          "T048028",
          "T048027",
          "T046366",
          "T049368"
        ]
      },
      "release_date": "2025-08-19T22:00:00.000+00:00",
      "title": "CVE-2025-7962"
    }
  ]
}


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Sightings

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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.