{"id":"GHSA-j2jp-wvqg-wc2g","summary":"crewjam/saml vulnerable to signature bypass via multiple Assertion elements due to improper authentication","details":"### Impact\n\nThe crewjam/saml go library is vulnerable to an authentication bypass when processing SAML responses containing multiple Assertion elements.\n\n### Patches\n\nThis issue has been corrected in version 0.4.9.\n\n### Credit\n\nThis issue was reported by Felix Wilhelm from Google Project Zero.\n","aliases":["CVE-2022-41912","GO-2022-1129"],"modified":"2023-11-08T04:10:35.448618Z","published":"2022-11-29T23:55:54Z","database_specific":{"github_reviewed_at":"2022-11-29T23:55:54Z","nvd_published_at":"2022-11-28T15:15:00Z","cwe_ids":["CWE-287"],"severity":"CRITICAL","github_reviewed":true},"references":[{"type":"WEB","url":"https://github.com/crewjam/saml/security/advisories/GHSA-j2jp-wvqg-wc2g"},{"type":"WEB","url":"https://github.com/prometheus/exporter-toolkit/security/advisories/GHSA-7rg2-cxvp-9p7p"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-41912"},{"type":"WEB","url":"https://github.com/crewjam/saml/commit/aee3fb1edeeaf1088fcb458727e0fd863d277f8b"},{"type":"PACKAGE","url":"https://github.com/crewjam/saml"},{"type":"WEB","url":"https://github.com/crewjam/saml/releases/tag/v0.4.9"},{"type":"WEB","url":"https://pkg.go.dev/vuln/GO-2022-1129"},{"type":"WEB","url":"http://packetstormsecurity.com/files/170356/crewjam-saml-Signature-Bypass.html"}],"affected":[{"package":{"name":"github.com/crewjam/saml","ecosystem":"Go","purl":"pkg:golang/github.com/crewjam/saml"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"0.4.9"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/11/GHSA-j2jp-wvqg-wc2g/GHSA-j2jp-wvqg-wc2g.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"}]}