{"schema_version":"1.9.0","id":"GHSA-gwvm-45gx-3cf8","published":"2023-10-15T21:30:26Z","modified":"2024-11-18T23:24:00.169548Z","aliases":["CVE-2018-25091","PYSEC-2023-207"],"summary":"Authorization Header forwarded on redirect","details":"urllib3 before 1.24.2 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. NOTE: this issue exists because of an incomplete fix for CVE-2018-20060 (which was case-sensitive).","affected":[{"package":{"name":"urllib3","ecosystem":"PyPI","purl":"pkg:pypi/urllib3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.24.2"}]}],"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","1.23","1.24","1.24.1","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/2023/10/GHSA-gwvm-45gx-3cf8/GHSA-gwvm-45gx-3cf8.json"}}],"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2018-25091"},{"type":"WEB","url":"https://github.com/urllib3/urllib3/issues/1510"},{"type":"WEB","url":"https://github.com/urllib3/urllib3/commit/adb358f8e06865406d1f05e581a16cbea2136fbc"},{"type":"WEB","url":"https://github.com/pypa/advisory-database/tree/main/vulns/urllib3/PYSEC-2023-207.yaml"},{"type":"PACKAGE","url":"https://github.com/urllib3/urllib3"},{"type":"WEB","url":"https://github.com/urllib3/urllib3/compare/1.24.1...1.24.2"}],"database_specific":{"cwe_ids":["CWE-200","CWE-601"],"github_reviewed":true,"github_reviewed_at":"2023-10-17T14:21:39Z","nvd_published_at":"2023-10-15T19:15:09Z","severity":"MODERATE"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N"}]}