ruby-advisory-db/gems/omniauth-saml/GHSA-hw46-3hmr-x9xv.yml at master · rubysec/ruby-advisory-db · GitHub

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---
gem: omniauth-saml
ghsa: hw46-3hmr-x9xv
url: https://github.com/omniauth/omniauth-saml/security/advisories/GHSA-hw46-3hmr-x9xv
title: omniauth-saml has dependency on ruby-saml version with Signature Wrapping Attack
  issue
date: 2025-03-12
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](https://github.com/omniauth/omniauth-saml/blob/master/omniauth-saml.gemspec#L16) the ruby-saml requirement to v1.18.0.

  ### Impact
  Signature Wrapping Vulnerabilities allows an attacker to impersonate a user.
cvss_v4: 9.3
patched_versions:
  - "~> 1.10.6"
  - "~> 2.1.3"
  - ">= 2.2.3"
related:
  cve:
    - 2025-25291
    - 2025-25292
  url:
    - 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://securitylab.github.com/advisories/GHSL-2024-329_GHSL-2024-330_ruby-saml
    - https://github.com/advisories/GHSA-hw46-3hmr-x9xv