{"id":"GHSA-924m-4pmx-c67h","summary":"pysaml2 Improper Authentication vulnerability","details":"pysaml2 version 4.4.0 and older accept any password when run with python optimizations enabled. This allows attackers to log in as any user without knowing their password.","aliases":["CVE-2017-1000433","PYSEC-2018-48"],"modified":"2024-10-21T21:23:16.840968Z","published":"2018-07-13T16:01:17Z","database_specific":{"cwe_ids":["CWE-287"],"severity":"CRITICAL","github_reviewed":true,"github_reviewed_at":"2020-06-16T21:27:01Z","nvd_published_at":"2018-01-02T23:29:00Z"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2017-1000433"},{"type":"WEB","url":"https://github.com/rohe/pysaml2/issues/451"},{"type":"WEB","url":"https://github.com/IdentityPython/pysaml2/pull/454"},{"type":"WEB","url":"https://github.com/IdentityPython/pysaml2/commit/6312a41e037954850867f29d329e5007df1424a5"},{"type":"ADVISORY","url":"https://github.com/advisories/GHSA-924m-4pmx-c67h"},{"type":"WEB","url":"https://github.com/pypa/advisory-database/tree/main/vulns/pysaml2/PYSEC-2018-48.yaml"},{"type":"PACKAGE","url":"https://github.com/rohe/pysaml2"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2018/07/msg00000.html"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2021/02/msg00038.html"},{"type":"WEB","url":"https://security.gentoo.org/glsa/201801-11"}],"affected":[{"package":{"name":"pysaml2","ecosystem":"PyPI","purl":"pkg:pypi/pysaml2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.5.0"}]}],"versions":["0.4.3","1.0.1","1.0.2","1.0.3","1.1.0","2.0.0","2.1.0","2.2.0","2.3.0","2.4.0","3.0.0","3.0.2","4.0.0","4.0.1","4.0.2","4.0.3","4.0.4","4.0.5","4.0.5rc1","4.1.0","4.2.0","4.3.0","4.4.0"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2018/07/GHSA-924m-4pmx-c67h/GHSA-924m-4pmx-c67h.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"}]}