WID-SEC-W-2025-1005

Vulnerability from csaf_certbund - Published: 2025-05-12 22:00 - Updated: 2025-07-29 22:00
Summary
Varnish HTTP Cache: Schwachstelle ermöglicht Manipulation von Dateien

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 Dateien zu manipulieren.
Betroffene Betriebssysteme
- Linux - Sonstiges - UNIX - Windows
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": "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 Dateien zu manipulieren.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Linux\n- Sonstiges\n- UNIX\n- Windows",
        "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-2025-1005 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2025/wid-sec-w-2025-1005.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2025-1005 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2025-1005"
      },
      {
        "category": "external",
        "summary": "Varnish HTTP Cache Security Advisory VSV00016 vom 2025-05-12",
        "url": "https://varnish-cache.org/security/VSV00016.html"
      },
      {
        "category": "external",
        "summary": "Varnish Cache Release Notes 7.7.1, 7.6.3, and 6.0.14 vom 2025-05-12",
        "url": "https://varnish-cache.org/lists/pipermail/varnish-announce/2025-May/000767.html"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DSA-5918 vom 2025-05-13",
        "url": "https://lists.debian.org/debian-security-announce/2025/msg00081.html"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DSA-5919 vom 2025-05-15",
        "url": "https://lists.debian.org/debian-security-announce/2025/msg00082.html"
      },
      {
        "category": "external",
        "summary": "Arch Linux Security Advisory ASA-202505-13 vom 2025-05-20",
        "url": "https://security.archlinux.org/ASA-202505-13"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2025:8294 vom 2025-05-29",
        "url": "https://access.redhat.com/errata/RHSA-2025:8294"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2025:8310 vom 2025-05-29",
        "url": "https://access.redhat.com/errata/RHSA-2025:8310"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DLA-4187 vom 2025-05-29",
        "url": "https://lists.debian.org/debian-lts-announce/2025/05/msg00040.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2025:8336 vom 2025-06-02",
        "url": "https://access.redhat.com/errata/RHSA-2025:8336"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2025:8337 vom 2025-06-02",
        "url": "https://access.redhat.com/errata/RHSA-2025:8337"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2025:8340 vom 2025-06-02",
        "url": "https://access.redhat.com/errata/RHSA-2025:8340"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2025:8351 vom 2025-06-02",
        "url": "https://access.redhat.com/errata/RHSA-2025:8351"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2025:8350 vom 2025-06-02",
        "url": "https://access.redhat.com/errata/RHSA-2025:8350"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2025:8349 vom 2025-06-02",
        "url": "https://access.redhat.com/errata/RHSA-2025:8349"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2025:8339 vom 2025-06-02",
        "url": "https://access.redhat.com/errata/RHSA-2025:8339"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2025-8337 vom 2025-06-02",
        "url": "https://linux.oracle.com/errata/ELSA-2025-8337.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2025-8336 vom 2025-06-02",
        "url": "https://linux.oracle.com/errata/ELSA-2025-8336.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2025:8550 vom 2025-06-05",
        "url": "https://access.redhat.com/errata/RHSA-2025:8550"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2025-8550 vom 2025-06-28",
        "url": "http://linux.oracle.com/errata/ELSA-2025-8550.html"
      },
      {
        "category": "external",
        "summary": "Fedora Security Advisory FEDORA-2025-525D870026 vom 2025-07-30",
        "url": "https://bodhi.fedoraproject.org/updates/FEDORA-2025-525d870026"
      }
    ],
    "source_lang": "en-US",
    "title": "Varnish HTTP Cache: Schwachstelle erm\u00f6glicht Manipulation von Dateien",
    "tracking": {
      "current_release_date": "2025-07-29T22:00:00.000+00:00",
      "generator": {
        "date": "2025-07-30T08:49:39.501+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.4.0"
        }
      },
      "id": "WID-SEC-W-2025-1005",
      "initial_release_date": "2025-05-12T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2025-05-12T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2025-05-13T22:00:00.000+00:00",
          "number": "2",
          "summary": "CVE-2025-47905 erg\u00e4nzt, CVSS korrigiert, Updates von Debian aufgenommen"
        },
        {
          "date": "2025-05-14T22:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von Debian aufgenommen"
        },
        {
          "date": "2025-05-20T22:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von Arch Linux aufgenommen"
        },
        {
          "date": "2025-05-29T22:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von Red Hat und Debian aufgenommen"
        },
        {
          "date": "2025-06-01T22:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2025-06-02T22:00:00.000+00:00",
          "number": "7",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2025-06-04T22:00:00.000+00:00",
          "number": "8",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2025-06-29T22:00:00.000+00:00",
          "number": "9",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2025-07-29T22:00:00.000+00:00",
          "number": "10",
          "summary": "Neue Updates von Fedora aufgenommen"
        }
      ],
      "status": "final",
      "version": "10"
    }
  },
  "product_tree": {
    "branches": [
      {
        "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": "product_name",
                "name": "Debian Linux",
                "product": {
                  "name": "Debian Linux",
                  "product_id": "T033778",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:debian:debian_linux:-"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "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": [
          {
            "category": "product_name",
            "name": "Open Source Arch Linux",
            "product": {
              "name": "Open Source Arch Linux",
              "product_id": "T013312",
              "product_identification_helper": {
                "cpe": "cpe:/o:archlinux:archlinux:-"
              }
            }
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c7.7.1",
                "product": {
                  "name": "Open Source Varnish HTTP Cache \u003c7.7.1",
                  "product_id": "T043564"
                }
              },
              {
                "category": "product_version",
                "name": "7.7.1",
                "product": {
                  "name": "Open Source Varnish HTTP Cache 7.7.1",
                  "product_id": "T043564-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:varnish_http_accelerator_integration_project:varnish:7.7.1"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c7.6.3",
                "product": {
                  "name": "Open Source Varnish HTTP Cache \u003c7.6.3",
                  "product_id": "T043565"
                }
              },
              {
                "category": "product_version",
                "name": "7.6.3",
                "product": {
                  "name": "Open Source Varnish HTTP Cache 7.6.3",
                  "product_id": "T043565-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:varnish_http_accelerator_integration_project:varnish:7.6.3"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c6.0.14 LTS",
                "product": {
                  "name": "Open Source Varnish HTTP Cache \u003c6.0.14 LTS",
                  "product_id": "T043566"
                }
              },
              {
                "category": "product_version",
                "name": "6.0.14 LTS",
                "product": {
                  "name": "Open Source Varnish HTTP Cache 6.0.14 LTS",
                  "product_id": "T043566-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:varnish_http_accelerator_integration_project:varnish:6.0.14_lts"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c6.0.13r14 Enterprise",
                "product": {
                  "name": "Open Source Varnish HTTP Cache \u003c6.0.13r14 Enterprise",
                  "product_id": "T043567"
                }
              },
              {
                "category": "product_version",
                "name": "6.0.13r14 Enterprise",
                "product": {
                  "name": "Open Source Varnish HTTP Cache 6.0.13r14 Enterprise",
                  "product_id": "T043567-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:varnish_http_accelerator_integration_project:varnish:6.0.13r14_enterprise"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Varnish HTTP Cache"
          }
        ],
        "category": "vendor",
        "name": "Open Source"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Oracle Linux",
            "product": {
              "name": "Oracle Linux",
              "product_id": "T004914",
              "product_identification_helper": {
                "cpe": "cpe:/o:oracle:linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Oracle"
      },
      {
        "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": "vendor",
        "name": "Red Hat"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2025-47905",
      "product_status": {
        "known_affected": [
          "T043564",
          "T043565",
          "T043566",
          "T043567",
          "2951",
          "67646",
          "T033778",
          "T013312",
          "T004914",
          "74185"
        ]
      },
      "release_date": "2025-05-12T22:00:00.000+00:00",
      "title": "CVE-2025-47905"
    }
  ]
}


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Tags
Taxonomy of the tags.




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.