csaf_redhat - rhsa-2024

rhsa-2024_8842

Vulnerability from csaf_redhat

Published

2024-11-05 02:46

Modified

2024-11-13 19:33

Summary

Red Hat Security Advisory: python3.12-urllib3 security update

Notes

Topic

An update for python3.12-urllib3 is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Details

urllib3 is a powerful, user-friendly HTTP client for Python. urllib3 brings many critical features that are missing from the Python standard libraries: • Thread safety. • Connection pooling. • Client-side SSL/TLS verification. • File uploads with multipart encoding. • Helpers for retrying requests and dealing with HTTP redirects. • Support for gzip, deflate, brotli, and zstd encoding. • Proxy support for HTTP and SOCKS. • 100% test coverage. Security Fix(es): * urllib3: proxy-authorization request header is not stripped during cross-origin redirects (CVE-2024-37891) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.

JSON

To clipboard

{
  "document": {
    "aggregate_severity": {
      "namespace": "https://access.redhat.com/security/updates/classification/",
      "text": "Moderate"
    },
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.",
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en",
    "notes": [
      {
        "category": "summary",
        "text": "An update for python3.12-urllib3 is now available for Red Hat Enterprise Linux 8.\n\nRed Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.",
        "title": "Topic"
      },
      {
        "category": "general",
        "text": "urllib3 is a powerful, user-friendly HTTP client for Python. urllib3 brings many critical features that are missing from the Python standard libraries: \n  \u2022 Thread safety.\n  \u2022 Connection pooling.\n  \u2022 Client-side SSL/TLS verification.\n  \u2022 File uploads with multipart encoding.\n  \u2022 Helpers for retrying requests and dealing with HTTP redirects.\n  \u2022 Support for gzip, deflate, brotli, and zstd encoding.\n  \u2022 Proxy support for HTTP and SOCKS.\n  \u2022 100% test coverage.\n\nSecurity Fix(es):\n\n* urllib3: proxy-authorization request header is not stripped during cross-origin redirects (CVE-2024-37891)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.",
        "title": "Details"
      },
      {
        "category": "legal_disclaimer",
        "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.",
        "title": "Terms of Use"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "https://access.redhat.com/security/team/contact/",
      "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.",
      "name": "Red Hat Product Security",
      "namespace": "https://www.redhat.com"
    },
    "references": [
      {
        "category": "self",
        "summary": "https://access.redhat.com/errata/RHSA-2024:8842",
        "url": "https://access.redhat.com/errata/RHSA-2024:8842"
      },
      {
        "category": "external",
        "summary": "https://access.redhat.com/security/updates/classification/#moderate",
        "url": "https://access.redhat.com/security/updates/classification/#moderate"
      },
      {
        "category": "external",
        "summary": "2292788",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2292788"
      },
      {
        "category": "self",
        "summary": "Canonical URL",
        "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_8842.json"
      }
    ],
    "title": "Red Hat Security Advisory: python3.12-urllib3 security update",
    "tracking": {
      "current_release_date": "2024-11-13T19:33:02+00:00",
      "generator": {
        "date": "2024-11-13T19:33:02+00:00",
        "engine": {
          "name": "Red Hat SDEngine",
          "version": "4.2.0"
        }
      },
      "id": "RHSA-2024:8842",
      "initial_release_date": "2024-11-05T02:46:15+00:00",
      "revision_history": [
        {
          "date": "2024-11-05T02:46:15+00:00",
          "number": "1",
          "summary": "Initial version"
        },
        {
          "date": "2024-11-05T02:46:15+00:00",
          "number": "2",
          "summary": "Last updated version"
        },
        {
          "date": "2024-11-13T19:33:02+00:00",
          "number": "3",
          "summary": "Last generated version"
        }
      ],
      "status": "final",
      "version": "3"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_name",
                "name": "Red Hat Enterprise Linux AppStream (v. 8)",
                "product": {
                  "name": "Red Hat Enterprise Linux AppStream (v. 8)",
                  "product_id": "AppStream-8.10.0.Z.MAIN.EUS",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:redhat:enterprise_linux:8::appstream"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "Red Hat Enterprise Linux"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "python3.12-urllib3-0:1.26.19-1.el8_10.src",
                "product": {
                  "name": "python3.12-urllib3-0:1.26.19-1.el8_10.src",
                  "product_id": "python3.12-urllib3-0:1.26.19-1.el8_10.src",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/python3.12-urllib3@1.26.19-1.el8_10?arch=src"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "src"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "python3.12-urllib3-0:1.26.19-1.el8_10.noarch",
                "product": {
                  "name": "python3.12-urllib3-0:1.26.19-1.el8_10.noarch",
                  "product_id": "python3.12-urllib3-0:1.26.19-1.el8_10.noarch",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/python3.12-urllib3@1.26.19-1.el8_10?arch=noarch"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "noarch"
          }
        ],
        "category": "vendor",
        "name": "Red Hat"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "python3.12-urllib3-0:1.26.19-1.el8_10.noarch as a component of Red Hat Enterprise Linux AppStream (v. 8)",
          "product_id": "AppStream-8.10.0.Z.MAIN.EUS:python3.12-urllib3-0:1.26.19-1.el8_10.noarch"
        },
        "product_reference": "python3.12-urllib3-0:1.26.19-1.el8_10.noarch",
        "relates_to_product_reference": "AppStream-8.10.0.Z.MAIN.EUS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "python3.12-urllib3-0:1.26.19-1.el8_10.src as a component of Red Hat Enterprise Linux AppStream (v. 8)",
          "product_id": "AppStream-8.10.0.Z.MAIN.EUS:python3.12-urllib3-0:1.26.19-1.el8_10.src"
        },
        "product_reference": "python3.12-urllib3-0:1.26.19-1.el8_10.src",
        "relates_to_product_reference": "AppStream-8.10.0.Z.MAIN.EUS"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2024-37891",
      "cwe": {
        "id": "CWE-669",
        "name": "Incorrect Resource Transfer Between Spheres"
      },
      "discovery_date": "2024-06-17T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2292788"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in urllib3, an HTTP client library for Python. In certain configurations, urllib3 does not treat the `Proxy-Authorization` HTTP header as one carrying authentication material. This issue results in not stripping the header on cross-origin redirects.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "urllib3: proxy-authorization request header is not stripped during cross-origin redirects",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": ".egg-info packages, like urllib3-1.24.2-py3.6.egg-info, store only metadata such as package version and dependencies and do not contain any affected codebase.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "AppStream-8.10.0.Z.MAIN.EUS:python3.12-urllib3-0:1.26.19-1.el8_10.noarch",
          "AppStream-8.10.0.Z.MAIN.EUS:python3.12-urllib3-0:1.26.19-1.el8_10.src"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2024-37891"
        },
        {
          "category": "external",
          "summary": "RHBZ#2292788",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2292788"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2024-37891",
          "url": "https://www.cve.org/CVERecord?id=CVE-2024-37891"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2024-37891",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-37891"
        }
      ],
      "release_date": "2024-06-17T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2024-11-05T02:46:15+00:00",
          "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
          "product_ids": [
            "AppStream-8.10.0.Z.MAIN.EUS:python3.12-urllib3-0:1.26.19-1.el8_10.noarch",
            "AppStream-8.10.0.Z.MAIN.EUS:python3.12-urllib3-0:1.26.19-1.el8_10.src"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2024:8842"
        },
        {
          "category": "workaround",
          "details": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.",
          "product_ids": [
            "AppStream-8.10.0.Z.MAIN.EUS:python3.12-urllib3-0:1.26.19-1.el8_10.noarch",
            "AppStream-8.10.0.Z.MAIN.EUS:python3.12-urllib3-0:1.26.19-1.el8_10.src"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 4.4,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "HIGH",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.1"
          },
          "products": [
            "AppStream-8.10.0.Z.MAIN.EUS:python3.12-urllib3-0:1.26.19-1.el8_10.noarch",
            "AppStream-8.10.0.Z.MAIN.EUS:python3.12-urllib3-0:1.26.19-1.el8_10.src"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "urllib3: proxy-authorization request header is not stripped during cross-origin redirects"
    }
  ]
}

cve-2024-37891

Vulnerability from cvelistv5

Published

2024-06-17 19:18

Modified

2024-08-22 18:03

Severity ?

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

Summary

Proxy-Authorization request header isn't stripped during cross-origin redirects in urllib3

References

▼	URL	Tags
	https://github.com/urllib3/urllib3/security/advisories/GHSA-34jh-p97f-mpxf	x_refsource_CONFIRM
	https://github.com/urllib3/urllib3/commit/accff72ecc2f6cf5a76d9570198a93ac7c90270e	x_refsource_MISC

Impacted products

▼	Vendor	Product
	urllib3	urllib3

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-37891",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-06-18T13:49:45.845349Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-06-18T13:49:57.293Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-22T18:03:15.819Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "https://github.com/urllib3/urllib3/security/advisories/GHSA-34jh-p97f-mpxf",
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/urllib3/urllib3/security/advisories/GHSA-34jh-p97f-mpxf"
          },
          {
            "name": "https://github.com/urllib3/urllib3/commit/accff72ecc2f6cf5a76d9570198a93ac7c90270e",
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/urllib3/urllib3/commit/accff72ecc2f6cf5a76d9570198a93ac7c90270e"
          },
          {
            "url": "https://www.vicarius.io/vsociety/posts/proxy-authorization-header-handling-vulnerability-in-urllib3-cve-2024-37891"
          },
          {
            "url": "https://security.netapp.com/advisory/ntap-20240822-0003/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "urllib3",
          "vendor": "urllib3",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 1.26.19"
            },
            {
              "status": "affected",
              "version": "\u003e= 2.0.0, \u003c 2.2.2"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": " urllib3 is a user-friendly HTTP client library for Python. When using urllib3\u0027s proxy support with `ProxyManager`, the `Proxy-Authorization` header is only sent to the configured proxy, as expected. However, when sending HTTP requests *without* using urllib3\u0027s proxy support, it\u0027s possible to accidentally configure the `Proxy-Authorization` header even though it won\u0027t have any effect as the request is not using a forwarding proxy or a tunneling proxy. In those cases, urllib3 doesn\u0027t treat the `Proxy-Authorization` HTTP header as one carrying authentication material and thus doesn\u0027t strip the header on cross-origin redirects. Because this is a highly unlikely scenario, we believe the severity of this vulnerability is low for almost all users. Out of an abundance of caution urllib3 will automatically strip the `Proxy-Authorization` header during cross-origin redirects to avoid the small chance that users are doing this on accident. Users should use urllib3\u0027s proxy support or disable automatic redirects to achieve safe processing of the `Proxy-Authorization` header, but we still decided to strip the header by default in order to further protect users who aren\u0027t using the correct approach. We believe the number of usages affected by this advisory is low. It requires all of the following to be true to be exploited: 1. Setting the `Proxy-Authorization` header without using urllib3\u0027s built-in proxy support. 2. Not disabling HTTP redirects. 3. Either not using an HTTPS origin server or for the proxy or target origin to redirect to a malicious origin. Users are advised to update to either version 1.26.19 or version 2.2.2. Users unable to upgrade may use the `Proxy-Authorization` header with urllib3\u0027s `ProxyManager`, disable HTTP redirects using `redirects=False` when sending requests, or not user the `Proxy-Authorization` header as mitigations."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 4.4,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "HIGH",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-669",
              "description": "CWE-669: Incorrect Resource Transfer Between Spheres",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-06-17T19:18:32.574Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/urllib3/urllib3/security/advisories/GHSA-34jh-p97f-mpxf",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/urllib3/urllib3/security/advisories/GHSA-34jh-p97f-mpxf"
        },
        {
          "name": "https://github.com/urllib3/urllib3/commit/accff72ecc2f6cf5a76d9570198a93ac7c90270e",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/urllib3/urllib3/commit/accff72ecc2f6cf5a76d9570198a93ac7c90270e"
        }
      ],
      "source": {
        "advisory": "GHSA-34jh-p97f-mpxf",
        "discovery": "UNKNOWN"
      },
      "title": "Proxy-Authorization request header isn\u0027t stripped during cross-origin redirects in urllib3"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2024-37891",
    "datePublished": "2024-06-17T19:18:32.574Z",
    "dateReserved": "2024-06-10T19:54:41.361Z",
    "dateUpdated": "2024-08-22T18:03:15.819Z",
    "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.

Action not permitted