omniauth/omniauth-saml · Security
omniauth-saml has dependency on ruby-saml version with Signature Wrapping Attack issue
- GHSA ID
- GHSA-hw46-3hmr-x9xv
- Severity
- critical
- Published
- Updated
Description
Summary
There 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.
The fix will be applied to ruby-saml and released 12 March 2025, under version 1.18.0.
Please upgrade the ruby-saml requirement to v1.18.0.
Impact
Signature Wrapping Vulnerabilities allows an attacker to impersonate a user.
CWEs
- CWE-347 · Improper Verification of Cryptographic Signature
References
- https://github.com/omniauth/omniauth-saml/security/advisories/GHSA-hw46-3hmr-x9xv ↗
- https://github.com/omniauth/omniauth-saml/commit/0d5eaa0d808acb2ac96deadf5c750ac1cf2d92b5 ↗
- https://github.com/omniauth/omniauth-saml/commit/2c8a482801808bbcb0188214bde74680b8018a35 ↗
- https://github.com/omniauth/omniauth-saml/commit/7a348b49083462a566af41a5ae85e9f3af15b985 ↗
- https://github.com/omniauth/omniauth-saml/blob/master/omniauth-saml.gemspec#L16 ↗
- https://rubygems.org/gems/omniauth-saml/versions/2.2.3 ↗
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/omniauth-saml/GHSA-hw46-3hmr-x9xv.yml ↗
- https://github.com/advisories/GHSA-hw46-3hmr-x9xv ↗