194 matches found
CVE-2025-25291
ruby-saml vulnerabilities CVE-2025-25291/25292/25293 relate to a parser differential between ReXML and Nokogiri that enables a Signature Wrapping authentication bypass and related DoS when handling SAML inputs. Affected versions prior to 1.12.4 and 1.18.0 are vulnerable; fixes are shipped in 1.12...
CVE-2025-25291
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; the parsers can generate entirely...
CVE-2025-25293 ruby-saml vulnerable to Remote Denial of Service (DoS) with compressed SAML responses
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 responses in case they're compressed. It is...
CVE-2025-25293 ruby-saml vulnerable to Remote Denial of Service (DoS) with compressed SAML responses
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 responses in case they're compressed. It is...
CVE-2025-25293 ruby-saml vulnerable to Remote Denial of Service (DoS) with compressed SAML responses
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 responses in case they're compressed. It is...
CVE-2025-25293
CVE-2025-25293 concerns the ruby-saml library used for SAML SSO in Ruby. The issue affects prior to versions 1.12.4 and 1.18.0, where remote attackers could trigger a Denial of Service by sending compressed SAML responses. The vulnerability stems from how ruby-saml decompresses SAML assertions wi...
CVE-2025-25293
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 responses in case they're compressed. It is...
omniauth-saml has dependency on ruby-saml version with Signature Wrapping Attack issue
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...
GHSA-HW46-3HMR-X9XV omniauth-saml has dependency on ruby-saml version with Signature Wrapping Attack issue
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...
OneLogin ruby-saml 安全漏洞
Onelogin OneLogin ruby-saml is a Ruby-based SAML Security Assertion Markup Language library for Single Sign-On SSO services from Onelogin, USA. A security vulnerability exists in OneLogin ruby-saml versions prior to 1.12.4 and 1.18.0, which stems from a parser difference that could lead to...
Ruby SAML allows a SAML authentication bypass due to DOCTYPE handling (parser differential)
Summary An authentication bypass vulnerability was found in ruby-saml due to a parser differential. ReXML and Nokogiri parse XML differently, the parsers can generate entirely different document structures from the same XML input. That allows an attacker to be able to execute a Signature Wrapping...
PT-2025-11128
Name of the Vulnerable Software and Affected Versions: ruby-saml versions prior to 1.12.4 and 1.18.0 Description: The issue is related to the ruby-saml library, which provides security assertion markup language SAML single sign-on SSO for Ruby. The library is susceptible to remote Denial of Servi...
PT-2025-11127
Name of the Vulnerable Software and Affected Versions ruby-saml versions prior to 1.12.4 and 1.18.0 Description An authentication bypass vulnerability was found in ruby-saml due to a parser differential. ReXML and Nokogiri parse XML differently; the parsers can generate entirely different documen...
OneLogin ruby-saml 安全漏洞
Onelogin OneLogin ruby-saml is a Ruby-based SAML Security Assertion Markup Language library for Single Sign-On SSO services from Onelogin, USA. A security vulnerability exists in ruby-saml versions prior to 1.12.4 and 1.18.0, which stems from parser differences and could lead to authentication...
Ruby SAML allows remote Denial of Service (DoS) with compressed SAML responses
Summary ruby-saml is susceptible to remote Denial of Service DoS with compressed SAML responses. Ruby-saml uses zlib to decompress SAML responses in case they're compressed. It is possible to bypass the message size check with a compressed assertion since the message size is checked before...
CVE-2025-25292: 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, the parsers can generate entirely...
PT-2025-11129
Name of the Vulnerable Software and Affected Versions ruby-saml versions prior to 1.12.4 and 1.18.0 Description An authentication bypass vulnerability was found in ruby-saml due to a parser differential. ReXML and Nokogiri parse XML differently, generating entirely different document structures...
CVE-2025-25291: 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; the parsers can generate entirely...
CVE-2025-25293: 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 responses in case they're compressed. It is...
Ruby SAML allows a SAML authentication bypass due to namespace handling (parser differential)
Summary An authentication bypass vulnerability was found in ruby-saml due to a parser differential. ReXML and Nokogiri parse XML differently, the parsers can generate entirely different document structures from the same XML input. That allows an attacker to be able to execute a Signature Wrapping...