{
  "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": "Proxmox Virtual Environment (PVE) ist eine Virtualisierungsplattform f\u00fcr Server.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein Angreifer aus einem Gastsystem oder ein entfernter Angreifer kann mehrere Schwachstellen in Proxmox Virtual Environment ausnutzen, um Dateien zu manipulieren, oder Cross-Site-Scripting durchzuf\u00fchren",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Linux",
        "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-2025-0856 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2025/wid-sec-w-2025-0856.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2025-0856 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2025-0856"
      },
      {
        "category": "external",
        "summary": "Proxmox Security Advisory PSA-2025-00007-1 vom 2025-04-21",
        "url": "https://forum.proxmox.com/threads/proxmox-virtual-environment-security-advisories.149331/#-subject-psa-2025-00007-1-qemu-iso-files-modifiable-from-guests-under-certain-configurations"
      },
      {
        "category": "external",
        "summary": "Proxmox Security Advisory PSA-2025-00008-1 vom 2025-04-21",
        "url": "https://forum.proxmox.com/threads/proxmox-virtual-environment-security-advisories.149331/#-subject-psa-2025-00008-1-ui-missing-html-encoding-of-potentially-user-provided-data"
      }
    ],
    "source_lang": "en-US",
    "title": "Proxmox Virtual Environment: Mehrere Schwachstellen",
    "tracking": {
      "current_release_date": "2025-04-23T22:00:00.000+00:00",
      "generator": {
        "date": "2025-04-24T08:09:20.159+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.12"
        }
      },
      "id": "WID-SEC-W-2025-0856",
      "initial_release_date": "2025-04-21T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2025-04-21T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2025-04-23T22:00:00.000+00:00",
          "number": "2",
          "summary": "Versionsranges korrigiert"
        }
      ],
      "status": "final",
      "version": "2"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "qemu-server \u003c8.3.10",
                "product": {
                  "name": "Proxmox Virtual Environment qemu-server \u003c8.3.10",
                  "product_id": "T043026"
                }
              },
              {
                "category": "product_version",
                "name": "qemu-server 8.3.10",
                "product": {
                  "name": "Proxmox Virtual Environment qemu-server 8.3.10",
                  "product_id": "T043026-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:proxmox:virtual_environment:qemu-server__8.3.10"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "proxmox-widget-toolkit \u003c4.3.10",
                "product": {
                  "name": "Proxmox Virtual Environment proxmox-widget-toolkit \u003c4.3.10",
                  "product_id": "T043027"
                }
              },
              {
                "category": "product_version",
                "name": "proxmox-widget-toolkit 4.3.10",
                "product": {
                  "name": "Proxmox Virtual Environment proxmox-widget-toolkit 4.3.10",
                  "product_id": "T043027-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:proxmox:virtual_environment:proxmox-widget-toolkit__4.3.10"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "pve-manager \u003c8.3.7",
                "product": {
                  "name": "Proxmox Virtual Environment pve-manager \u003c8.3.7",
                  "product_id": "T043028"
                }
              },
              {
                "category": "product_version",
                "name": "pve-manager 8.3.7",
                "product": {
                  "name": "Proxmox Virtual Environment pve-manager 8.3.7",
                  "product_id": "T043028-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:proxmox:virtual_environment:pve-manager__8.3.7"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Virtual Environment"
          }
        ],
        "category": "vendor",
        "name": "Proxmox"
      }
    ]
  },
  "vulnerabilities": [
    {
      "product_status": {
        "known_affected": [
          "T043026",
          "T043027",
          "T043028"
        ]
      },
      "release_date": "2025-04-21T22:00:00.000+00:00"
    },
    {
      "product_status": {
        "known_affected": [
          "T043026",
          "T043027",
          "T043028"
        ]
      },
      "release_date": "2025-04-21T22:00:00.000+00:00"
    }
  ]
}