csaf_certbund - wid-sec-w-2023-1935

wid-sec-w-2023-1935

Vulnerability from csaf_certbund

Published

2023-08-01 22:00

Modified

2024-01-18 23:00

Summary

Red Hat Enterprise Linux (Python-requests): Schwachstelle ermöglicht Offenlegung von 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

Red Hat Enterprise Linux (RHEL) ist eine populäre Linux-Distribution.

Angriff

Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Red Hat Enterprise Linux ausnutzen, um Informationen offenzulegen.

Betroffene Betriebssysteme

- Linux

JSON

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{
  "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": "Red Hat Enterprise Linux (RHEL) ist eine popul\u00e4re Linux-Distribution.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Red Hat Enterprise Linux ausnutzen, um Informationen offenzulegen.",
        "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-2023-1935 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-1935.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2023-1935 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-1935"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory - RHSA-2023:4350 vom 2023-08-01",
        "url": "https://access.redhat.com/errata/RHSA-2023:4350"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2023:4520 vom 2023-08-08",
        "url": "https://access.redhat.com/errata/RHSA-2023:4520"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2023-4350 vom 2023-08-10",
        "url": "https://oss.oracle.com/pipermail/el-errata/2023-August/014294.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2023-4520 vom 2023-08-11",
        "url": "https://linux.oracle.com/errata/ELSA-2023-4520.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2023:4693 vom 2023-08-22",
        "url": "https://access.redhat.com/errata/RHSA-2023:4693"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2023:7034 vom 2023-11-15",
        "url": "https://access.redhat.com/errata/RHSA-2023:7034"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2023:7050 vom 2023-11-15",
        "url": "https://access.redhat.com/errata/RHSA-2023:7050"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2023:7042 vom 2023-11-15",
        "url": "https://access.redhat.com/errata/RHSA-2023:7042"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2023:5006 vom 2023-12-30",
        "url": "https://access.redhat.com/errata/RHSA-2023:5006"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2024:0299 vom 2024-01-19",
        "url": "https://access.redhat.com/errata/RHSA-2024:0299"
      }
    ],
    "source_lang": "en-US",
    "title": "Red Hat Enterprise Linux (Python-requests): Schwachstelle erm\u00f6glicht Offenlegung von Informationen",
    "tracking": {
      "current_release_date": "2024-01-18T23:00:00.000+00:00",
      "generator": {
        "date": "2024-02-15T17:38:55.203+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.0"
        }
      },
      "id": "WID-SEC-W-2023-1935",
      "initial_release_date": "2023-08-01T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2023-08-01T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2023-08-08T22:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2023-08-10T22:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2023-08-21T22:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2023-11-14T23:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2024-01-01T23:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2024-01-18T23:00:00.000+00:00",
          "number": "7",
          "summary": "Neue Updates von Red Hat aufgenommen"
        }
      ],
      "status": "final",
      "version": "7"
    }
  },
  "product_tree": {
    "branches": [
      {
        "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": [
          {
            "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": "product_name",
                "name": "Red Hat Enterprise Linux 9",
                "product": {
                  "name": "Red Hat Enterprise Linux 9",
                  "product_id": "T028998",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:redhat:enterprise_linux:9:python-requests_2.31.0"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Red Hat Enterprise Linux Ansible Automation Platform 2.4",
                "product": {
                  "name": "Red Hat Enterprise Linux Ansible Automation Platform 2.4",
                  "product_id": "T029430",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:redhat:enterprise_linux:ansible_automation_platform_2.4"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Enterprise Linux"
          },
          {
            "category": "product_name",
            "name": "Red Hat OpenShift Container Platform \u003c 4.14.0",
            "product": {
              "name": "Red Hat OpenShift Container Platform \u003c 4.14.0",
              "product_id": "T031839",
              "product_identification_helper": {
                "cpe": "cpe:/a:redhat:openshift:container_platform__4.14.0"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Red Hat"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2023-32681",
      "notes": [
        {
          "category": "description",
          "text": "Es besteht eine Schwachstelle in Red Hat Enterprise Linux. Dieser Fehler besteht im Python-requests package aufgrund eines Lecks in den Proxy-Authorization-Headern w\u00e4hrend Umleitungen zu einem HTTPS-Ursprung. Ein Angreifer kann diese Schwachstelle ausnutzen, um vertrauliche Informationen preiszugeben. Eine erfolgreiche Ausnutzung erfordert eine Benutzerinteraktion."
        }
      ],
      "product_status": {
        "known_affected": [
          "T029430",
          "67646",
          "T004914",
          "T031839"
        ]
      },
      "release_date": "2023-08-01T22:00:00Z",
      "title": "CVE-2023-32681"
    }
  ]
}

cve-2023-32681

Vulnerability from cvelistv5

Published

2023-05-26 17:02

Modified

2024-08-02 15:25

Severity ?

6.1 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:N/A:N

Summary

Unintended leak of Proxy-Authorization header in requests

References

▼	URL	Tags
	https://github.com/psf/requests/security/advisories/GHSA-j8r2-6x86-q33q	x_refsource_CONFIRM
	https://github.com/psf/requests/commit/74ea7cf7a6a27a4eeb2ae24e162bcc942a6706d5	x_refsource_MISC
	https://github.com/psf/requests/releases/tag/v2.31.0	x_refsource_MISC
	https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/AW7HNFGYP44RT3DUDQXG2QT3OEV2PJ7Y/
	https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KOYASTZDGQG2BWLSNBPL3TQRL2G7QYNZ/
	https://lists.debian.org/debian-lts-announce/2023/06/msg00018.html
	https://security.gentoo.org/glsa/202309-08

Impacted products

▼	Vendor	Product
	psf	requests

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T15:25:36.610Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "https://github.com/psf/requests/security/advisories/GHSA-j8r2-6x86-q33q",
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/psf/requests/security/advisories/GHSA-j8r2-6x86-q33q"
          },
          {
            "name": "https://github.com/psf/requests/commit/74ea7cf7a6a27a4eeb2ae24e162bcc942a6706d5",
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/psf/requests/commit/74ea7cf7a6a27a4eeb2ae24e162bcc942a6706d5"
          },
          {
            "name": "https://github.com/psf/requests/releases/tag/v2.31.0",
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/psf/requests/releases/tag/v2.31.0"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/AW7HNFGYP44RT3DUDQXG2QT3OEV2PJ7Y/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KOYASTZDGQG2BWLSNBPL3TQRL2G7QYNZ/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2023/06/msg00018.html"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://security.gentoo.org/glsa/202309-08"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "requests",
          "vendor": "psf",
          "versions": [
            {
              "status": "affected",
              "version": "\u003e= 2.3.0, \u003c 2.31.0"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Requests is a HTTP library. Since Requests 2.3.0, Requests has been leaking Proxy-Authorization headers to destination servers when redirected to an HTTPS endpoint. This is a product of how we use `rebuild_proxies` to reattach the `Proxy-Authorization` header to requests. For HTTP connections sent through the tunnel, the proxy will identify the header in the request itself and remove it prior to forwarding to the destination server. However when sent over HTTPS, the `Proxy-Authorization` header must be sent in the CONNECT request as the proxy has no visibility into the tunneled request. This results in Requests forwarding proxy credentials to the destination server unintentionally, allowing a malicious actor to potentially exfiltrate sensitive information. This issue has been patched in version 2.31.0.\n\n"
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.1,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:N/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-200",
              "description": "CWE-200: Exposure of Sensitive Information to an Unauthorized Actor",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-05-26T17:02:52.899Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/psf/requests/security/advisories/GHSA-j8r2-6x86-q33q",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/psf/requests/security/advisories/GHSA-j8r2-6x86-q33q"
        },
        {
          "name": "https://github.com/psf/requests/commit/74ea7cf7a6a27a4eeb2ae24e162bcc942a6706d5",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/psf/requests/commit/74ea7cf7a6a27a4eeb2ae24e162bcc942a6706d5"
        },
        {
          "name": "https://github.com/psf/requests/releases/tag/v2.31.0",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/psf/requests/releases/tag/v2.31.0"
        },
        {
          "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/AW7HNFGYP44RT3DUDQXG2QT3OEV2PJ7Y/"
        },
        {
          "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KOYASTZDGQG2BWLSNBPL3TQRL2G7QYNZ/"
        },
        {
          "url": "https://lists.debian.org/debian-lts-announce/2023/06/msg00018.html"
        },
        {
          "url": "https://security.gentoo.org/glsa/202309-08"
        }
      ],
      "source": {
        "advisory": "GHSA-j8r2-6x86-q33q",
        "discovery": "UNKNOWN"
      },
      "title": "Unintended leak of Proxy-Authorization header in requests"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2023-32681",
    "datePublished": "2023-05-26T17:02:52.899Z",
    "dateReserved": "2023-05-11T16:33:45.731Z",
    "dateUpdated": "2024-08-02T15:25:36.610Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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