{"id":"PYSEC-2018-32","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.","aliases":["CVE-2018-20060","GHSA-www2-v7xj-xrc6"],"modified":"2023-11-01T05:19:18.486312Z","published":"2018-12-11T17:29:00Z","references":[{"type":"WEB","url":"https://github.com/urllib3/urllib3/pull/1346"},{"type":"REPORT","url":"https://github.com/urllib3/urllib3/issues/1316"},{"type":"WEB","url":"https://github.com/urllib3/urllib3/blob/master/CHANGES.rst"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1649153"},{"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@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://usn.ubuntu.com/3990-1/"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2019:2272"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00039.html"},{"type":"ADVISORY","url":"https://github.com/advisories/GHSA-www2-v7xj-xrc6"}],"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/pypa/advisory-database/blob/main/vulns/urllib3/PYSEC-2018-32.yaml"}}],"schema_version":"1.7.3"}