{"id":"GHSA-hw46-3hmr-x9xv","aliases":[],"url":"https://o3.security/vulnerability/GHSA-hw46-3hmr-x9xv","summary":"omniauth-saml has dependency on ruby-saml version with Signature Wrapping Attack issue","details":"### Summary\nThere are 2 new Critical Signature Wrapping Vulnerabilities (CVE-2025-25292, CVE-2025-25291) and a potential DDOS Moderated Vulneratiblity (CVE-2025-25293) affecting ruby-saml, a dependency of omniauth-saml.\n\nThe fix will be applied to ruby-saml and released 12 March 2025, under version 1.18.0.\n\nPlease [upgrade](https://github.com/omniauth/omniauth-saml/blob/master/omniauth-saml.gemspec#L16) the ruby-saml requirement to v1.18.0.\n\n### Impact\nSignature Wrapping Vulnerabilities allows an attacker to impersonate a user.","published":"2025-03-12T19:42:58Z","modified":"2026-02-04T04:23:01.195729Z","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"RubyGems","name":"omniauth-saml","fixedVersion":"2.2.3"},{"ecosystem":"RubyGems","name":"omniauth-saml","fixedVersion":"2.1.3"},{"ecosystem":"RubyGems","name":"omniauth-saml","fixedVersion":"1.10.6"}],"fix":{"url":"https://github.com/omniauth/omniauth-saml/commit/0d5eaa0d808acb2ac96deadf5c750ac1cf2d92b5","label":"omniauth/omniauth-saml@0d5eaa0"},"references":[{"type":"WEB","url":"https://github.com/omniauth/omniauth-saml/security/advisories/GHSA-hw46-3hmr-x9xv"},{"type":"WEB","url":"https://github.com/omniauth/omniauth-saml/commit/0d5eaa0d808acb2ac96deadf5c750ac1cf2d92b5"},{"type":"WEB","url":"https://github.com/omniauth/omniauth-saml/commit/2c8a482801808bbcb0188214bde74680b8018a35"},{"type":"WEB","url":"https://github.com/omniauth/omniauth-saml/commit/7a348b49083462a566af41a5ae85e9f3af15b985"},{"type":"PACKAGE","url":"https://github.com/omniauth/omniauth-saml"},{"type":"WEB","url":"https://github.com/omniauth/omniauth-saml/blob/master/omniauth-saml.gemspec#L16"},{"type":"WEB","url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/omniauth-saml/GHSA-hw46-3hmr-x9xv.yml"},{"type":"WEB","url":"https://rubygems.org/gems/omniauth-saml/versions/2.2.3"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-02-04T04:23:01.195729Z"}}