WID-SEC-W-2022-1577

Vulnerability from csaf_certbund - Published: 2021-06-30 22:00 - Updated: 2023-09-13 22:00
Summary
PHP: Mehrere Schwachstellen
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: PHP ist eine Programmiersprache, die zur Implementierung von Web-Applikationen genutzt wird.
Angriff: Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in PHP ausnutzen, um Sicherheitsvorkehrungen zu umgehen und um einen Denial of Service Zustand herbeizuführen.
Betroffene Betriebssysteme: - UNIX - Linux - Windows - Sonstiges
CVE-2021-21704

Es existiert eine nicht näher beschriebene Schwachstelle in PHP in "FILTER_VALIDATE_URL". Ein Angreifer kann dadurch einen Schutz gegen Server-Side Request-Forgery (SSRF) umgehen.

CVE-2021-21705

Es existiert eine Schwachstelle in PHP im Modul "PDO_Firebird". Ein Angreifer kann verschiedene Fehler in der Speicherverwaltung ausnutzen, um einen Denial of Service Zustand herbeizuführen.

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": "PHP ist eine Programmiersprache, die zur Implementierung von Web-Applikationen genutzt wird.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in PHP ausnutzen, um Sicherheitsvorkehrungen zu umgehen und um einen Denial of Service Zustand herbeizuf\u00fchren.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- UNIX\n- Linux\n- Windows\n- Sonstiges",
        "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-2022-1577 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2021/wid-sec-w-2022-1577.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2022-1577 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-1577"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALASPHP8.0-2023-008 vom 2023-09-14",
        "url": "https://alas.aws.amazon.com/AL2/ALASPHP8.0-2023-008.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2023-2903 vom 2023-05-24",
        "url": "https://linux.oracle.com/errata/ELSA-2023-2903.html"
      },
      {
        "category": "external",
        "summary": "PHP Change Log: 7.3.29 vom 2021-07-01",
        "url": "https://www.php.net/ChangeLog-7.php#PHP_7_3"
      },
      {
        "category": "external",
        "summary": "Arch Linux Security Advisory ASA-202107-16 vom 2021-07-06",
        "url": "https://security.archlinux.org/ASA-202107-16"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DSA-4935 vom 2021-07-06",
        "url": "https://lists.debian.org/debian-security-announce/2021/msg00118.html"
      },
      {
        "category": "external",
        "summary": "Arch Linux Security Advisory ASA-202107-15 vom 2021-07-06",
        "url": "https://security.archlinux.org/ASA-202107-15"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-5006-1 vom 2021-07-07",
        "url": "https://ubuntu.com/security/notices/USN-5006-1"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-5006-2 vom 2021-07-13",
        "url": "https://ubuntu.com/security/notices/USN-5006-2"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DLA-2708 vom 2021-07-15",
        "url": "https://lists.debian.org/debian-lts-announce/2021/07/msg00008.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2021:2564-1 vom 2021-07-29",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2021-July/009232.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2021:2992 vom 2021-08-03",
        "url": "https://access.redhat.com/errata/RHSA-2021:2992"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2021:2636-1 vom 2021-08-06",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2021-August/009262.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2021:2638-1 vom 2021-08-06",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2021-August/009268.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2021:2637-1 vom 2021-08-06",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2021-August/009261.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2021:2795-1 vom 2021-08-20",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2021-August/009327.html"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALAS-2021-1532 vom 2021-09-08",
        "url": "https://alas.aws.amazon.com/ALAS-2021-1532.html"
      },
      {
        "category": "external",
        "summary": "NetApp Security Advisory NTAP-20211029-0006 vom 2021-10-29",
        "url": "https://security.netapp.com/advisory/ntap-20211029-0006/"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2022-1935 vom 2022-05-17",
        "url": "https://linux.oracle.com/errata/ELSA-2022-1935.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2022:1935 vom 2022-05-10",
        "url": "https://access.redhat.com/errata/RHSA-2022:1935"
      },
      {
        "category": "external",
        "summary": "Gentoo Linux Security Advisory GLSA-202209-20 vom 2022-09-29",
        "url": "https://security.gentoo.org/glsa/202209-20"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:4068-1 vom 2022-11-18",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-November/012984.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:4069-1 vom 2022-11-18",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-November/012985.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:4067-1 vom 2022-11-18",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-November/012983.html"
      }
    ],
    "source_lang": "en-US",
    "title": "PHP: Mehrere Schwachstellen",
    "tracking": {
      "current_release_date": "2023-09-13T22:00:00.000+00:00",
      "generator": {
        "date": "2024-08-15T17:35:51.340+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.5"
        }
      },
      "id": "WID-SEC-W-2022-1577",
      "initial_release_date": "2021-06-30T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2021-06-30T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2021-07-05T22:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von Arch Linux und Debian aufgenommen"
        },
        {
          "date": "2021-07-07T22:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2021-07-13T22:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2021-07-15T22:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von Debian aufgenommen"
        },
        {
          "date": "2021-07-29T22:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2021-08-02T22:00:00.000+00:00",
          "number": "7",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2021-08-08T22:00:00.000+00:00",
          "number": "8",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2021-08-22T22:00:00.000+00:00",
          "number": "9",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2021-09-08T22:00:00.000+00:00",
          "number": "10",
          "summary": "Neue Updates von Amazon aufgenommen"
        },
        {
          "date": "2021-10-31T23:00:00.000+00:00",
          "number": "11",
          "summary": "Neue Updates von NetApp aufgenommen"
        },
        {
          "date": "2022-05-10T22:00:00.000+00:00",
          "number": "12",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2022-05-17T22:00:00.000+00:00",
          "number": "13",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2022-09-29T22:00:00.000+00:00",
          "number": "14",
          "summary": "Neue Updates von Gentoo aufgenommen"
        },
        {
          "date": "2022-11-20T23:00:00.000+00:00",
          "number": "15",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2023-05-23T22:00:00.000+00:00",
          "number": "16",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2023-09-13T22:00:00.000+00:00",
          "number": "17",
          "summary": "Neue Updates von Amazon aufgenommen"
        }
      ],
      "status": "final",
      "version": "17"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Amazon Linux 2",
            "product": {
              "name": "Amazon Linux 2",
              "product_id": "398363",
              "product_identification_helper": {
                "cpe": "cpe:/o:amazon:linux_2:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Amazon"
      },
      {
        "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": "Gentoo Linux",
            "product": {
              "name": "Gentoo Linux",
              "product_id": "T012167",
              "product_identification_helper": {
                "cpe": "cpe:/o:gentoo:linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Gentoo"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "NetApp Data ONTAP",
            "product": {
              "name": "NetApp Data ONTAP",
              "product_id": "7654",
              "product_identification_helper": {
                "cpe": "cpe:/a:netapp:data_ontap:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "NetApp"
      },
      {
        "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:-"
              }
            }
          },
          {
            "category": "product_name",
            "name": "Open Source PHP \u003c 7.3.29",
            "product": {
              "name": "Open Source PHP \u003c 7.3.29",
              "product_id": "T019700",
              "product_identification_helper": {
                "cpe": "cpe:/a:php:php:7.3.29"
              }
            }
          }
        ],
        "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"
      },
      {
        "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"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Ubuntu Linux",
            "product": {
              "name": "Ubuntu Linux",
              "product_id": "T000126",
              "product_identification_helper": {
                "cpe": "cpe:/o:canonical:ubuntu_linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Ubuntu"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2021-21704",
      "notes": [
        {
          "category": "description",
          "text": "Es existiert eine nicht n\u00e4her beschriebene Schwachstelle in PHP in \"FILTER_VALIDATE_URL\". Ein Angreifer kann dadurch einen Schutz gegen Server-Side Request-Forgery (SSRF) umgehen."
        }
      ],
      "product_status": {
        "known_affected": [
          "2951",
          "T002207",
          "67646",
          "T000126",
          "7654",
          "T013312",
          "398363",
          "T012167",
          "T004914"
        ]
      },
      "release_date": "2021-06-30T22:00:00.000+00:00",
      "title": "CVE-2021-21704"
    },
    {
      "cve": "CVE-2021-21705",
      "notes": [
        {
          "category": "description",
          "text": "Es existiert eine Schwachstelle in PHP im Modul \"PDO_Firebird\". Ein Angreifer kann verschiedene Fehler in der Speicherverwaltung ausnutzen, um einen Denial of Service Zustand herbeizuf\u00fchren."
        }
      ],
      "product_status": {
        "known_affected": [
          "2951",
          "T002207",
          "67646",
          "T000126",
          "7654",
          "T013312",
          "398363",
          "T012167",
          "T004914"
        ]
      },
      "release_date": "2021-06-30T22:00:00.000+00:00",
      "title": "CVE-2021-21705"
    }
  ]
}


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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.