WID-SEC-W-2022-2114

Vulnerability from csaf_certbund - Published: 2021-01-06 23:00 - Updated: 2024-10-14 22:00
Summary
PHP: Schwachstelle ermöglicht Umgehen von Sicherheitsvorkehrungen
Severity
Hoch
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 Angreifer kann eine Schwachstelle in PHP ausnutzen, um Sicherheitsvorkehrungen zu umgehen.
Betroffene Betriebssysteme: - Linux - Sonstiges - UNIX - Windows
CVE-2020-7071

Es existiert eine Schwachstelle in PHP. Die Funktion "parse_url()" validiert gegebene URL-Argumente unzureichend. Sie liefert einen falschen "host"-Ergebniswert, wenn ein "@"-Symbol im Pfadabschnitt einer URL enthalten ist. Wenn diese Funktion in einem Filter verwendet wird, kann ein Angreifer diesen möglicherweise mit manipulierten Eingaben umgehen.

Affected products
Product Identifier Version Remediation
Open Source PHP <7.4.14
Open Source / PHP
 <7.4.14
Open Source PHP <8.0.1
Open Source / PHP
 <8.0.1
Avaya Aura Experience Portal
Avaya
 cpe:/a:avaya:aura_experience_portal:- —
Debian Linux
Debian
 cpe:/o:debian:debian_linux:- —
SUSE Linux
SUSE
 cpe:/o:suse:suse_linux:- —
Red Hat Enterprise Linux
Red Hat
 cpe:/o:redhat:enterprise_linux:- —
Ubuntu Linux
Ubuntu
 cpe:/o:canonical:ubuntu_linux:- —
NetApp Data ONTAP
NetApp
 cpe:/a:netapp:data_ontap:- —
Open Source Arch Linux
Open Source
 cpe:/o:archlinux:archlinux:- —
Open Source PHP <7.3.26
Open Source / PHP
 <7.3.26
References
To clipboard 

{
  "document": {
    "aggregate_severity": {
      "text": "hoch"
    },
    "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 Angreifer kann eine Schwachstelle in PHP ausnutzen, um Sicherheitsvorkehrungen zu umgehen.",
        "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-2022-2114 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2021/wid-sec-w-2022-2114.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2022-2114 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-2114"
      },
      {
        "category": "external",
        "summary": "PHP Change Log: 7.4.14 vom 2021-01-07",
        "url": "https://www.php.net/ChangeLog-7.php#7.4.14"
      },
      {
        "category": "external",
        "summary": "PHP Change Log: 7.3.26 vom 2021-01-07",
        "url": "https://www.php.net/ChangeLog-7.php#7.3.26"
      },
      {
        "category": "external",
        "summary": "PHP Change Log: 8.0.1 vom 2021-01-07",
        "url": "https://www.php.net/ChangeLog-8.php#8.0.1"
      },
      {
        "category": "external",
        "summary": "Arch Linux Security Advisory ASA-202101-9 vom 2021-01-13",
        "url": "https://security.archlinux.org/ASA-202101-9/generate"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2021:0124-1 vom 2021-01-14",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2021-January/008202.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2021:0126-1 vom 2021-01-14",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2021-January/008205.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2021:0125-1 vom 2021-01-14",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2021-January/008203.html"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DSA-4856 vom 2021-02-18",
        "url": "https://www.debian.org/security/2021/dsa-4856"
      },
      {
        "category": "external",
        "summary": "NetApp Security Advisory NTAP-20210312-0005 vom 2021-03-12",
        "url": "https://security.netapp.com/advisory/ntap-20210312-0005/"
      },
      {
        "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": "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": "Red Hat Security Advisory RHSA-2021:2992 vom 2021-08-03",
        "url": "https://access.redhat.com/errata/RHSA-2021:2992"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2021:4213 vom 2021-11-10",
        "url": "https://access.redhat.com/errata/RHSA-2021:4213"
      },
      {
        "category": "external",
        "summary": "AVAYA Security Advisory ASA-2021-161 vom 2021-11-11",
        "url": "https://downloads.avaya.com/css/P8/documents/101078546"
      },
      {
        "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-2022:4067-1 vom 2022-11-18",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-November/012983.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": "Debian Security Advisory DLA-3833 vom 2024-06-18",
        "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00009.html"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DLA-3920 vom 2024-10-15",
        "url": "https://lists.debian.org/debian-lts-announce/2024/10/msg00011.html"
      }
    ],
    "source_lang": "en-US",
    "title": "PHP: Schwachstelle erm\u00f6glicht Umgehen von Sicherheitsvorkehrungen",
    "tracking": {
      "current_release_date": "2024-10-14T22:00:00.000+00:00",
      "generator": {
        "date": "2024-10-15T08:16:02.759+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.8"
        }
      },
      "id": "WID-SEC-W-2022-2114",
      "initial_release_date": "2021-01-06T23:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2021-01-06T23:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2021-01-07T23:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von PHP aufgenommen"
        },
        {
          "date": "2021-01-12T23:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von Arch Linux aufgenommen"
        },
        {
          "date": "2021-01-14T23:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2021-02-18T23:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von Debian aufgenommen"
        },
        {
          "date": "2021-03-14T23:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von NetApp aufgenommen"
        },
        {
          "date": "2021-07-05T22:00:00.000+00:00",
          "number": "7",
          "summary": "Neue Updates von Arch Linux aufgenommen"
        },
        {
          "date": "2021-07-07T22:00:00.000+00:00",
          "number": "8",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2021-07-13T22:00:00.000+00:00",
          "number": "9",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2021-07-15T22:00:00.000+00:00",
          "number": "10",
          "summary": "Neue Updates von Debian aufgenommen"
        },
        {
          "date": "2021-08-02T22:00:00.000+00:00",
          "number": "11",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2021-11-09T23:00:00.000+00:00",
          "number": "12",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2021-11-14T23:00:00.000+00:00",
          "number": "13",
          "summary": "Neue Updates von AVAYA aufgenommen"
        },
        {
          "date": "2022-11-20T23:00:00.000+00:00",
          "number": "14",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2024-06-17T22:00:00.000+00:00",
          "number": "15",
          "summary": "Neue Updates von Debian aufgenommen"
        },
        {
          "date": "2024-10-14T22:00:00.000+00:00",
          "number": "16",
          "summary": "Neue Updates von Debian aufgenommen"
        }
      ],
      "status": "final",
      "version": "16"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Avaya Aura Experience Portal",
            "product": {
              "name": "Avaya Aura Experience Portal",
              "product_id": "T015519",
              "product_identification_helper": {
                "cpe": "cpe:/a:avaya:aura_experience_portal:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Avaya"
      },
      {
        "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": "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:-"
              }
            }
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c7.3.26",
                "product": {
                  "name": "Open Source PHP \u003c7.3.26",
                  "product_id": "T018002"
                }
              },
              {
                "category": "product_version",
                "name": "7.3.26",
                "product": {
                  "name": "Open Source PHP 7.3.26",
                  "product_id": "T018002-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:php:php:7.3.26"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c7.4.14",
                "product": {
                  "name": "Open Source PHP \u003c7.4.14",
                  "product_id": "T018003"
                }
              },
              {
                "category": "product_version",
                "name": "7.4.14",
                "product": {
                  "name": "Open Source PHP 7.4.14",
                  "product_id": "T018003-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:php:php:7.4.14"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c8.0.1",
                "product": {
                  "name": "Open Source PHP \u003c8.0.1",
                  "product_id": "T018004"
                }
              },
              {
                "category": "product_version",
                "name": "8.0.1",
                "product": {
                  "name": "Open Source PHP 8.0.1",
                  "product_id": "T018004-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:php:php:8.0.1"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "PHP"
          }
        ],
        "category": "vendor",
        "name": "Open Source"
      },
      {
        "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-2020-7071",
      "notes": [
        {
          "category": "description",
          "text": "Es existiert eine Schwachstelle in PHP. Die Funktion \"parse_url()\" validiert gegebene URL-Argumente unzureichend. Sie liefert einen falschen \"host\"-Ergebniswert, wenn ein \"@\"-Symbol im Pfadabschnitt einer URL enthalten ist. Wenn diese Funktion in einem Filter verwendet wird, kann ein Angreifer diesen m\u00f6glicherweise mit manipulierten Eingaben umgehen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T018003",
          "T018004",
          "T015519",
          "2951",
          "T002207",
          "67646",
          "T000126",
          "7654",
          "T013312",
          "T018002"
        ]
      },
      "release_date": "2021-01-06T23:00:00.000+00:00",
      "title": "CVE-2020-7071"
    }
  ]
}



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