Terraform Enterprise’s Single Sign-On and Ruby SAML’s CVE-2025-25291 and CVE-2025-25292

Summary Terraform Enterprise’s single sign-on functionality is implemented using the Ruby SAML library, which disclosed two authentication bypass vulnerabilities exploitable by an XML signature wrapping attack. The vulnerabilities, CVE-2025-25291 and CVE-2025-25292, were addressed by an upgrade o...

User Impersonation

Overview Affected versions of this package are vulnerable to User Impersonation due to improper validation of SAML response signatures which allows an attacker to inject a malicious, signed XML element as the first signature, bypassing proper verification and enabling impersonation of any SPID or...

CVE-2024-6202

HaloITSM versions up to 2.146.1 are affected by a SAML XML Signature Wrapping XSW vulnerability. When having a SAML integration configured, anonymous actors could impersonate arbitrary HaloITSM users by just knowing their email address. HaloITSM versions past 2.146.1 and patches starting from...

keycloak-saml-core: Improper Verification of SAML Responses Leading to Privilege Escalation in Keycloak

A flaw exists in the SAML signature validation method within the Keycloak XMLSignatureUtil class. The method incorrectly determines whether a SAML signature is for the full document or only for specific assertions based on the position of the signature in the XML document, rather than the Referen...

Improper Verification Of Cryptographic Signature

org.keycloak, keycloak-saml-core is vulnerable to Improper Verification of Cryptographic Signature. The vulnerability is due to flawed logic in the XMLSignatureUtil class's signature validation method, which fails to properly assess the scope of the SAML signature, allowing an attacker to create...

SSOReady has an XML Signature Bypass via differential XML parsing

Affected versions are vulnerable to XML signature bypass attacks. An attacker can carry out signature bypass if you have access to certain IDP-signed messages. The underlying mechanism exploits differential behavior between XML parsers. Users of https://ssoready.com, the public hosted instance of...

GHSA-J2HR-Q93X-GXVH SSOReady has an XML Signature Bypass via differential XML parsing

Affected versions are vulnerable to XML signature bypass attacks. An attacker can carry out signature bypass if you have access to certain IDP-signed messages. The underlying mechanism exploits differential behavior between XML parsers. Users of https://ssoready.com, the public hosted instance of...

GO-2024-3185 XML Signature Bypass via differential XML parsing in ssoready in github.com/ssoready/ssoready

XML Signature Bypass via differential XML parsing in ssoready in github.com/ssoready/ssoready...

CVE-2024-47832

ssoready is a single sign on provider implemented via docker. Affected versions are vulnerable to XML signature bypass attacks. An attacker can carry out signature bypass if you have access to certain IDP-signed messages. The underlying mechanism exploits differential behavior between XML parsers...

CVE-2024-47832 XML Signature Bypass via differential XML parsing in ssoready

ssoready is a single sign on provider implemented via docker. Affected versions are vulnerable to XML signature bypass attacks. An attacker can carry out signature bypass if you have access to certain IDP-signed messages. The underlying mechanism exploits differential behavior between XML parsers...

CVE-2024-47832 XML Signature Bypass via differential XML parsing in ssoready

ssoready is a single sign on provider implemented via docker. Affected versions are vulnerable to XML signature bypass attacks. An attacker can carry out signature bypass if you have access to certain IDP-signed messages. The underlying mechanism exploits differential behavior between XML parsers...

CVE-2024-47832

CVE-2024-47832 affects ssoready (SSOReady) when self-hosted as a Docker-based IDP. The issue is an XML signature bypass caused by differing XML parser behaviors, enabling signature bypass if an attacker can access certain IDP-signed messages. Public hosted instance (https://ssoready.com) is unaff...

CVE-2024-47832 XML Signature Bypass via differential XML parsing in ssoready

ssoready is a single sign on provider implemented via docker. Affected versions are vulnerable to XML signature bypass attacks. An attacker can carry out signature bypass if you have access to certain IDP-signed messages. The underlying mechanism exploits differential behavior between XML parsers...

PT-2024-32842 · Ssoready +1 · Ssoready +1

Name of the Vulnerable Software and Affected Versions: SSOReady versions prior to 7f92a06 Description: The issue concerns XML signature bypass attacks. An attacker can exploit differential behavior between XML parsers to carry out signature bypass if they have access to certain IDP-signed message...

GitHub Enterprise 3.10.x < 3.10.16 / 3.11.x < 3.11.14 / 3.12.x < 3.12.8 / 3.13.x < 3.13.3 (ghsa_5wm9_5344_qrrj)

The version of GitHub Enterprise installed on the remote host is prior to 3.10.16, 3.11.14, 3.12.8, or 3.13.3. It is, therefore, affected by a vulnerability as referenced in the ghsa5wm95344qrrj advisory. - An XML signature wrapping vulnerability was present in GitHub Enterprise Server GHES when...

Terraform Enterprise’s Single Sign-On And Ruby SAML’s CVE-2024-45409

Summary Terraform Enterprise’s single sign-on functionality is implemented using the Ruby SAML library, which disclosed an authentication bypass vulnerability exploitable by an XML signature wrapping attack. This vulnerability, CVE-2024-45409, was addressed by an upgrade of the Ruby SAML version...

keycloak-saml-core: Improper Verification of SAML Responses Leading to Privilege Escalation in Keycloak

A flaw exists in the SAML signature validation method within the Keycloak XMLSignatureUtil class. The method incorrectly determines whether a SAML signature is for the full document or only for specific assertions based on the position of the signature in the XML document, rather than the Referen...

keycloak-saml-core: Improper Verification of SAML Responses Leading to Privilege Escalation in Keycloak

A flaw exists in the SAML signature validation method within the Keycloak XMLSignatureUtil class. The method incorrectly determines whether a SAML signature is for the full document or only for specific assertions based on the position of the signature in the XML document, rather than the Referen...

CVE-2024-8698 Keycloak-saml-core: improper verification of saml responses leading to privilege escalation in keycloak

A flaw exists in the SAML signature validation method within the Keycloak XMLSignatureUtil class. The method incorrectly determines whether a SAML signature is for the full document or only for specific assertions based on the position of the signature in the XML document, rather than the Referen...

CVE-2024-6800

An XML signature wrapping vulnerability was present in GitHub Enterprise Server GHES when utilizing SAML authentication with specific identity providers. This vulnerability allowed an attacker with direct network access to GitHub Enterprise Server to forge a SAML response to provision and/or gain...