wid-sec-w-2022-0141
Vulnerability from csaf_certbund
Published
2021-02-15 23:00
Modified
2023-09-20 22:00
Summary
Python: Schwachstelle ermöglicht Darstellen falscher Informationen

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
Python ist eine universelle, üblicherweise interpretierte höhere Programmiersprache.
Angriff
Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Python ausnutzen, um falsche Informationen darzustellen.
Betroffene Betriebssysteme
- UNIX - Linux - Windows - Sonstiges


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": "Python ist eine universelle, \u00fcblicherweise interpretierte h\u00f6here Programmiersprache.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Python ausnutzen, um falsche Informationen darzustellen.",
        "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-2022-0141 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2021/wid-sec-w-2022-0141.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2022-0141 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-0141"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DLA-3575 vom 2023-09-20",
        "url": "https://lists.debian.org/debian-lts-announce/2023/09/msg00022.html"
      },
      {
        "category": "external",
        "summary": "IBM Security Bulletin 7010099 vom 2023-07-06",
        "url": "https://www.ibm.com/support/pages/node/7010099"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2021:0886-1 vom 2021-03-19",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2021-March/008520.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2021:0887-1 vom 2021-03-19",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2021-March/008531.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2021:0947-1 vom 2021-03-24",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2021-March/008556.html"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALAS-2021-1498 vom 2021-05-10",
        "url": "https://alas.aws.amazon.com/ALAS-2021-1498.html"
      },
      {
        "category": "external",
        "summary": "Arch Linux Security Advisory ASA-202103-27 vom 2021-03-26",
        "url": "https://security.archlinux.org/ASA-202103-27"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DLA-2619 vom 2021-04-05",
        "url": "https://lists.debian.org/debian-lts-announce/2021/04/msg00005.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2021:1109-1 vom 2021-04-09",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2021-April/008603.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2021:1962-1 vom 2021-06-11",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2021-June/009001.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2021:1633 vom 2021-05-18",
        "url": "https://access.redhat.com/errata/RHSA-2021:1633"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALAS-2021-1500 vom 2021-05-19",
        "url": "https://alas.aws.amazon.com/ALAS-2021-1500.html"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DLA-2628 vom 2021-04-17",
        "url": "https://lists.debian.org/debian-lts-announce/2021/04/msg00015.html"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALAS-2021-1640 vom 2021-05-24",
        "url": "https://alas.aws.amazon.com/AL2/ALAS-2021-1640.html"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALAS-2021-1504 vom 2021-05-24",
        "url": "https://alas.aws.amazon.com/ALAS-2021-1504.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Bugzilla - Bug 1928904 vom 2021-02-15",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1928904"
      },
      {
        "category": "external",
        "summary": "Python Security Vulnerability vom 2021-02-15",
        "url": "https://python-security.readthedocs.io/vuln/urllib-query-string-semicolon-separator.html"
      },
      {
        "category": "external",
        "summary": "Gentoo Linux Security Advisory GLSA-202104-04 vom 2021-05-01",
        "url": "https://security.gentoo.org/glsa/202104-04"
      },
      {
        "category": "external",
        "summary": "Fedora Security Advisory FEDORA-2021-F4FD9372C7 vom 2021-02-18",
        "url": "https://bodhi.fedoraproject.org/updates/FEDORA-2021-f4fd9372c7"
      },
      {
        "category": "external",
        "summary": "Arch Linux Security Advisory ASA-202102-28 vom 2021-02-20",
        "url": "https://security.archlinux.org/ASA-202102-28"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DLA-2569 vom 2021-02-19",
        "url": "https://lists.debian.org/debian-lts-announce/2021/02/msg00030.html"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-4742-1 vom 2021-02-22",
        "url": "https://ubuntu.com/security/notices/USN-4742-1"
      },
      {
        "category": "external",
        "summary": "Arch Linux Security Advisory ASA-202102-37 vom 2021-02-27",
        "url": "https://security.archlinux.org/ASA-202102-37"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2021:0768-1 vom 2021-03-12",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2021-March/008475.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2021:0794-1 vom 2021-03-16",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2021-March/008491.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2021:2479 vom 2021-06-17",
        "url": "https://access.redhat.com/errata/RHSA-2021:2479"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2021:2532 vom 2021-06-23",
        "url": "https://access.redhat.com/errata/RHSA-2021:2532"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2021:2543 vom 2021-06-24",
        "url": "https://access.redhat.com/errata/RHSA-2021:2543"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2021:2554-1 vom 2021-07-28",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2021-July/009227.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2021:3119 vom 2021-08-10",
        "url": "https://access.redhat.com/errata/RHSA-2021:3119"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2021:3254 vom 2021-08-25",
        "url": "https://access.redhat.com/errata/RHSA-2021:3254"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2021:3252 vom 2021-08-25",
        "url": "https://access.redhat.com/errata/RHSA-2021:3252"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2021:4162 vom 2021-11-10",
        "url": "https://access.redhat.com/errata/RHSA-2021:4162"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2021:4151 vom 2021-11-10",
        "url": "https://access.redhat.com/errata/RHSA-2021:4151"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALAS2-2022-1802 vom 2022-06-07",
        "url": "https://alas.aws.amazon.com/AL2/ALAS-2022-1802.html"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALAS-2022-1593 vom 2022-06-10",
        "url": "https://alas.aws.amazon.com/ALAS-2022-1593.html"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DLA-3164 vom 2022-10-28",
        "url": "https://lists.debian.org/debian-lts-announce/2022/10/msg00035.html"
      }
    ],
    "source_lang": "en-US",
    "title": "Python: Schwachstelle erm\u00f6glicht Darstellen falscher Informationen",
    "tracking": {
      "current_release_date": "2023-09-20T22:00:00.000+00:00",
      "generator": {
        "date": "2024-02-15T16:46:18.945+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.0"
        }
      },
      "id": "WID-SEC-W-2022-0141",
      "initial_release_date": "2021-02-15T23:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2021-02-15T23:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2021-02-16T23:00:00.000+00:00",
          "number": "2",
          "summary": "Referenz(en) aufgenommen: FEDORA-2021-3352C1C802, FEDORA-2021-7547AD987F"
        },
        {
          "date": "2021-02-17T23:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von Fedora aufgenommen"
        },
        {
          "date": "2021-02-21T23:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von Fedora, Arch Linux und Debian aufgenommen"
        },
        {
          "date": "2021-02-22T23:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2021-02-28T23:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von Arch Linux aufgenommen"
        },
        {
          "date": "2021-03-04T23:00:00.000+00:00",
          "number": "7",
          "summary": "Referenz(en) aufgenommen: FEDORA-2021-2897F5366C, FEDORA-2021-5A09621EBB, FEDORA-2021-B326FCB83F"
        },
        {
          "date": "2021-03-07T23:00:00.000+00:00",
          "number": "8",
          "summary": "Referenz(en) aufgenommen: FEDORA-2021-1BB399A5AF, FEDORA-2021-E22BB0E548, FEDORA-2021-EF83E8525A"
        },
        {
          "date": "2021-03-11T23:00:00.000+00:00",
          "number": "9",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2021-03-16T23:00:00.000+00:00",
          "number": "10",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2021-03-21T23:00:00.000+00:00",
          "number": "11",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2021-03-24T23:00:00.000+00:00",
          "number": "12",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2021-03-25T23:00:00.000+00:00",
          "number": "13",
          "summary": "Neue Updates von Arch Linux aufgenommen"
        },
        {
          "date": "2021-04-05T22:00:00.000+00:00",
          "number": "14",
          "summary": "Neue Updates von Debian aufgenommen"
        },
        {
          "date": "2021-04-08T22:00:00.000+00:00",
          "number": "15",
          "summary": "Neue Updates von Fedora und SUSE aufgenommen"
        },
        {
          "date": "2021-04-18T22:00:00.000+00:00",
          "number": "16",
          "summary": "Neue Updates von Debian aufgenommen"
        },
        {
          "date": "2021-05-02T22:00:00.000+00:00",
          "number": "17",
          "summary": "Neue Updates von Gentoo aufgenommen"
        },
        {
          "date": "2021-05-10T22:00:00.000+00:00",
          "number": "18",
          "summary": "Neue Updates von Amazon aufgenommen"
        },
        {
          "date": "2021-05-18T22:00:00.000+00:00",
          "number": "19",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2021-05-19T22:00:00.000+00:00",
          "number": "20",
          "summary": "Neue Updates von Amazon aufgenommen"
        },
        {
          "date": "2021-05-20T22:00:00.000+00:00",
          "number": "21",
          "summary": "Referenz(en) aufgenommen: FEDORA-2021-98720F3785, FEDORA-2021-12DF7F7382"
        },
        {
          "date": "2021-05-24T22:00:00.000+00:00",
          "number": "22",
          "summary": "Neue Updates von Amazon aufgenommen"
        },
        {
          "date": "2021-06-13T22:00:00.000+00:00",
          "number": "23",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2021-06-17T22:00:00.000+00:00",
          "number": "24",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2021-06-23T22:00:00.000+00:00",
          "number": "25",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2021-06-24T22:00:00.000+00:00",
          "number": "26",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2021-07-28T22:00:00.000+00:00",
          "number": "27",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2021-08-10T22:00:00.000+00:00",
          "number": "28",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2021-08-24T22:00:00.000+00:00",
          "number": "29",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2021-11-09T23:00:00.000+00:00",
          "number": "30",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2022-06-07T22:00:00.000+00:00",
          "number": "31",
          "summary": "Neue Updates von Amazon aufgenommen"
        },
        {
          "date": "2022-06-09T22:00:00.000+00:00",
          "number": "32",
          "summary": "Neue Updates von Amazon aufgenommen"
        },
        {
          "date": "2022-10-30T23:00:00.000+00:00",
          "number": "33",
          "summary": "Neue Updates von Debian aufgenommen"
        },
        {
          "date": "2023-07-06T22:00:00.000+00:00",
          "number": "34",
          "summary": "Neue Updates von IBM aufgenommen"
        },
        {
          "date": "2023-09-20T22:00:00.000+00:00",
          "number": "35",
          "summary": "Neue Updates von Debian aufgenommen"
        }
      ],
      "status": "final",
      "version": "35"
    }
  },
  "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": "IBM QRadar SIEM 7.5",
            "product": {
              "name": "IBM QRadar SIEM 7.5",
              "product_id": "T022954",
              "product_identification_helper": {
                "cpe": "cpe:/a:ibm:qradar_siem:7.5"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "IBM"
      },
      {
        "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_name",
                "name": "Open Source Python \u003c 3.6.13",
                "product": {
                  "name": "Open Source Python \u003c 3.6.13",
                  "product_id": "T018368",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:python:python:3.6.13"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Open Source Python \u003c 3.7.10",
                "product": {
                  "name": "Open Source Python \u003c 3.7.10",
                  "product_id": "T018369",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:python:python:3.7.10"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Open Source Python \u003c 3.8.8",
                "product": {
                  "name": "Open Source Python \u003c 3.8.8",
                  "product_id": "T018371",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:python:python:3.8.8"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Open Source Python \u003c 3.9.2",
                "product": {
                  "name": "Open Source Python \u003c 3.9.2",
                  "product_id": "T018372",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:python:python:3.9.2"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Python"
          }
        ],
        "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-2021-23336",
      "notes": [
        {
          "category": "description",
          "text": "Es existiert eine Schwachstelle in Python im Modul \"urlparse\". Die Schwachstelle besteht aufgrund der Verwendung von Semikolons, die eine Abweichung in der Interpretation der Anfrage zwischen dem Proxy und dem Server verursachen k\u00f6nnen. Ein entfernter, anonymer Angreifer kann diese Schwachstelle ausnutzen, um die Anzeige falscher Daten zu erm\u00f6glichen, was dazu f\u00fchrt, dass eine b\u00f6sartige Anfrage als sichere Anfrage zwischengespeichert wird. F\u00fcr die Ausnutzung dieser Schwachstelle ist eine Benutzerinteraktion notwendig."
        }
      ],
      "product_status": {
        "known_affected": [
          "T022954",
          "2951",
          "T002207",
          "67646",
          "T000126",
          "T013312",
          "398363",
          "T012167"
        ]
      },
      "release_date": "2021-02-15T23:00:00Z",
      "title": "CVE-2021-23336"
    }
  ]
}


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