Omniauth vulnerabilities
We track 4 vulnerabilities in Omniauth products. 4 are rated high or critical, and none are known to be exploited. The most recent was published on March 12, 2025.
Latest Omniauth vulnerabilities
- 7.5 High severity
ruby-saml: Uncontrolled Resource Consumption
ruby-saml provides security assertion markup language (SAML) single sign-on (SSO) for Ruby. Prior to versions 1.12.4 and 1.18.0, ruby-saml is susceptible to remote Denial of Service (DoS) with compressed SAML responses. ruby-saml uses zlib to decompress SAML r
- 9.8 Critical severity
ruby-saml: Improper Verification of Cryptographic Signature
ruby-saml provides security assertion markup language (SAML) single sign-on (SSO) for Ruby. An authentication bypass vulnerability was found in ruby-saml prior to versions 1.12.4 and 1.18.0 due to a parser differential. ReXML and Nokogiri parse XML differently
- 9.8 Critical severity
ruby-saml: Improper Verification of Cryptographic Signature
ruby-saml provides security assertion markup language (SAML) single sign-on (SSO) for Ruby. An authentication bypass vulnerability was found in ruby-saml prior to versions 1.12.4 and 1.18.0 due to a parser differential. ReXML and Nokogiri parse XML differently
- 9.8 Critical severity
ruby-saml: Improper Verification of Cryptographic Signature
The Ruby SAML library is for implementing the client side of a SAML authorization. Ruby-SAML in <= 12.2 and 1.13.0 <= 1.16.0 does not properly verify the signature of the SAML Response. An unauthenticated attacker with access to any signed saml document (by th