WID-SEC-W-2025-0585

Vulnerability from csaf_certbund - Published: 2025-03-18 23:00 - Updated: 2025-04-15 22:00
Summary
Varnish HTTP Cache: Schwachstelle ermöglicht Umgehen von Sicherheitsvorkehrungen

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
Varnish ist ein Reverse-Proxy, der als HTTP-Beschleuniger verwendet wird.
Angriff
Ein Angreifer kann eine Schwachstelle in Varnish HTTP Cache ausnutzen, um Daten zu manipulieren, vertrauliche Informationen preiszugeben oder Sicherheitsmaßnahmen zu umgehen.
Betroffene Betriebssysteme
- UNIX
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{
  "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": "Varnish ist ein Reverse-Proxy, der als HTTP-Beschleuniger verwendet wird.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein Angreifer kann eine Schwachstelle in Varnish HTTP Cache ausnutzen, um Daten zu manipulieren, vertrauliche Informationen preiszugeben oder Sicherheitsma\u00dfnahmen zu umgehen.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- 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-2025-0585 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2025/wid-sec-w-2025-0585.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2025-0585 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2025-0585"
      },
      {
        "category": "external",
        "summary": "Varnish Security Advisory vom 2025-03-18",
        "url": "https://varnish-cache.org/security/VSV00015.html"
      },
      {
        "category": "external",
        "summary": "Varnish Release Announcement vom 2025-03-18",
        "url": "https://varnish-cache.org/lists/pipermail/varnish-announce/2025-March/000766.html"
      },
      {
        "category": "external",
        "summary": "Fedora Security Advisory FEDORA-2025-B7F0C55E00 vom 2025-03-25",
        "url": "https://bodhi.fedoraproject.org/updates/FEDORA-2025-b7f0c55e00"
      },
      {
        "category": "external",
        "summary": "Fedora Security Advisory FEDORA-2025-4453F596A8 vom 2025-03-26",
        "url": "https://bodhi.fedoraproject.org/updates/FEDORA-2025-4453f596a8"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DLA-4101 vom 2025-03-31",
        "url": "https://lists.debian.org/debian-lts-announce/2025/03/msg00027.html"
      },
      {
        "category": "external",
        "summary": "openSUSE Security Update OPENSUSE-SU-2025:14992-1 vom 2025-04-15",
        "url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/message/4W2PDV3WT6MOJEDJ7A2X2U22B5IJIJ4U/"
      }
    ],
    "source_lang": "en-US",
    "title": "Varnish HTTP Cache: Schwachstelle erm\u00f6glicht Umgehen von Sicherheitsvorkehrungen",
    "tracking": {
      "current_release_date": "2025-04-15T22:00:00.000+00:00",
      "generator": {
        "date": "2025-04-16T09:16:51.666+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.12"
        }
      },
      "id": "WID-SEC-W-2025-0585",
      "initial_release_date": "2025-03-18T23:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2025-03-18T23:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2025-03-20T23:00:00.000+00:00",
          "number": "2",
          "summary": "CVE erg\u00e4nzt"
        },
        {
          "date": "2025-03-25T23:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von Fedora aufgenommen"
        },
        {
          "date": "2025-03-31T22:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von Debian aufgenommen"
        },
        {
          "date": "2025-04-15T22:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von openSUSE aufgenommen"
        }
      ],
      "status": "final",
      "version": "5"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Debian Linux",
            "product": {
              "name": "Debian Linux",
              "product_id": "2951",
              "product_identification_helper": {
                "cpe": "cpe:/o:debian:debian_linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Debian"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Fedora Linux",
            "product": {
              "name": "Fedora Linux",
              "product_id": "74185",
              "product_identification_helper": {
                "cpe": "cpe:/o:fedoraproject:fedora:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Fedora"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c7.6.2",
                "product": {
                  "name": "Open Source Varnish HTTP Cache \u003c7.6.2",
                  "product_id": "T041995"
                }
              },
              {
                "category": "product_version",
                "name": "7.6.2",
                "product": {
                  "name": "Open Source Varnish HTTP Cache 7.6.2",
                  "product_id": "T041995-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:varnish_http_accelerator_integration_project:varnish:7.6.2"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c7.7.0",
                "product": {
                  "name": "Open Source Varnish HTTP Cache \u003c7.7.0",
                  "product_id": "T041996"
                }
              },
              {
                "category": "product_version",
                "name": "7.7.0",
                "product": {
                  "name": "Open Source Varnish HTTP Cache 7.7.0",
                  "product_id": "T041996-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:varnish_http_accelerator_integration_project:varnish:7.7.0"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Varnish HTTP Cache"
          }
        ],
        "category": "vendor",
        "name": "Open Source"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "SUSE openSUSE",
            "product": {
              "name": "SUSE openSUSE",
              "product_id": "T027843",
              "product_identification_helper": {
                "cpe": "cpe:/o:suse:opensuse:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "SUSE"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2025-30346",
      "product_status": {
        "known_affected": [
          "2951",
          "T027843",
          "T041996",
          "T041995",
          "74185"
        ]
      },
      "release_date": "2025-03-18T23:00:00.000+00:00",
      "title": "CVE-2025-30346"
    }
  ]
}


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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.



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