{"schema_version":"1.7.3","id":"GHSA-www2-v7xj-xrc6","published":"2018-12-12T15:52:07Z","modified":"2024-12-27T18:35:28.737156Z","aliases":["CVE-2018-20060","PYSEC-2018-32"],"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.","affected":[{"package":{"name":"urllib3","ecosystem":"PyPI","purl":"pkg:pypi/urllib3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.23"}]}],"versions":["0.2","0.3","0.3.1","0.4.0","0.4.1","1.0","1.0.1","1.0.2","1.1","1.10","1.10.1","1.10.2","1.10.3","1.10.4","1.11","1.12","1.13","1.13.1","1.14","1.15","1.15.1","1.16","1.17","1.18","1.18.1","1.19","1.19.1","1.2","1.2.1","1.2.2","1.20","1.21","1.21.1","1.22","1.3","1.4","1.5","1.6","1.7","1.7.1","1.8","1.8.2","1.8.3","1.9","1.9.1"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2018/12/GHSA-www2-v7xj-xrc6/GHSA-www2-v7xj-xrc6.json"}}],"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"}],"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"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"CVSS_V4","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"}]}