GHSA-www2-v7xj-xrc6
Vulnerability from github
Published
2018-12-12 15:52
Modified
2024-12-27 18:30
Severity ?
9.8 (Critical) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.3 (Critical) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Summary
Exposure of Sensitive Information to an Unauthorized Actor in urllib3
Details

urllib3 before version 1.23 does not remove the Authorization HTTP header when following a cross-origin redirect (i.e., a redirect that differs in host, port, or scheme). This can allow for credentials in the Authorization header to be exposed to unintended hosts or transmitted in cleartext.

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{
   affected: [
      {
         package: {
            ecosystem: "PyPI",
            name: "urllib3",
         },
         ranges: [
            {
               events: [
                  {
                     introduced: "0",
                  },
                  {
                     fixed: "1.23",
                  },
               ],
               type: "ECOSYSTEM",
            },
         ],
      },
   ],
   aliases: [
      "CVE-2018-20060",
   ],
   database_specific: {
      cwe_ids: [
         "CWE-200",
      ],
      github_reviewed: true,
      github_reviewed_at: "2020-06-16T22:01:30Z",
      nvd_published_at: "2018-12-11T17:29:00Z",
      severity: "CRITICAL",
   },
   details: "urllib3 before version 1.23 does not remove the Authorization HTTP header when following a cross-origin redirect (i.e., a redirect that differs in host, port, or scheme). This can allow for credentials in the Authorization header to be exposed to unintended hosts or transmitted in cleartext.",
   id: "GHSA-www2-v7xj-xrc6",
   modified: "2024-12-27T18:30:25Z",
   published: "2018-12-12T15:52:07Z",
   references: [
      {
         type: "ADVISORY",
         url: "https://nvd.nist.gov/vuln/detail/CVE-2018-20060",
      },
      {
         type: "WEB",
         url: "https://github.com/urllib3/urllib3/issues/1316",
      },
      {
         type: "WEB",
         url: "https://github.com/urllib3/urllib3/pull/1346",
      },
      {
         type: "WEB",
         url: "https://github.com/urllib3/urllib3/commit/560bd227b90f74417ffaedebf5f8d05a8ee4f532",
      },
      {
         type: "WEB",
         url: "https://usn.ubuntu.com/3990-1",
      },
      {
         type: "WEB",
         url: "https://security.netapp.com/advisory/ntap-20241227-0010",
      },
      {
         type: "WEB",
         url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XWP36YW3KSVLXDBY3QJKDYEPCIMN3VQZ",
      },
      {
         type: "WEB",
         url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BXLAXHM3Z6DUCXZ7ZXZ2EAYJXWDCZFCT",
      },
      {
         type: "WEB",
         url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5SJERZEJDSUYQP7BNBXMBHRHGY26HRZD",
      },
      {
         type: "WEB",
         url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XWP36YW3KSVLXDBY3QJKDYEPCIMN3VQZ",
      },
      {
         type: "WEB",
         url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BXLAXHM3Z6DUCXZ7ZXZ2EAYJXWDCZFCT",
      },
      {
         type: "WEB",
         url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5SJERZEJDSUYQP7BNBXMBHRHGY26HRZD",
      },
      {
         type: "WEB",
         url: "https://lists.debian.org/debian-lts-announce/2021/06/msg00015.html",
      },
      {
         type: "WEB",
         url: "https://github.com/urllib3/urllib3/blob/master/CHANGES.rst",
      },
      {
         type: "PACKAGE",
         url: "https://github.com/urllib3/urllib3",
      },
      {
         type: "WEB",
         url: "https://github.com/pypa/advisory-database/tree/main/vulns/urllib3/PYSEC-2018-32.yaml",
      },
      {
         type: "WEB",
         url: "https://bugzilla.redhat.com/show_bug.cgi?id=1649153",
      },
      {
         type: "WEB",
         url: "https://access.redhat.com/errata/RHSA-2019:2272",
      },
      {
         type: "WEB",
         url: "http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00039.html",
      },
   ],
   schema_version: "1.4.0",
   severity: [
      {
         score: "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
         type: "CVSS_V3",
      },
      {
         score: "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
         type: "CVSS_V4",
      },
   ],
   summary: "Exposure of Sensitive Information to an Unauthorized Actor in urllib3",
}


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