CVE-2025-48994

SignXML is an implementation of the W3C XML Signature standard in Python. When verifying signatures with X509 certificate validation turned off and HMAC shared secret set signxml.XMLVerifier.verifyrequirex509=False, hmackey=..., versions of SignXML prior to 4.0.4 are vulnerable to a potential...

CVE-2024-6800

An XML signature wrapping vulnerability was present in GitHub Enterprise Server GHES when using SAML authentication with specific identity providers utilizing publicly exposed signed federation metadata XML. This vulnerability allowed an attacker with direct network access to GitHub Enterprise...

CVE-2023-34923

XML Signature Wrapping XSW in SAML-based Single Sign-on feature in TOPdesk v12.10.12 allows bad actors with credentials to authenticate with the Identity Provider IP to impersonate any TOPdesk user via SAML Response manipulation...

CVE-2020-13415

An issue was discovered in Aviatrix Controller through 5.1. An attacker with any signed SAML assertion from the Identity Provider can establish a connection even if that SAML assertion has expired or is from a user who is not authorized to access Aviatrix, aka XML Signature Wrapping...

CVE-2020-13101

In OASIS Digital Signature Services DSS 1.0, an attacker can control the validation outcome i.e., trigger either a valid or invalid outcome for a valid or invalid signature via a crafted XML signature, when the InlineXML option is used. This defeats the expectation of non-repudiation...

CVE-2013-2279

CA SiteMinder Federation FSS 12.5, 12.0, and r6; Federation Standalone 12.1 and 12.0; Agent for SharePoint 2010; and SiteMinder for Secure Proxy Server 6.0, 12.0, and 12.5 does not properly verify XML signatures for SAML statements, which allows remote attackers to spoof other users and gain...

CVE-2017-1000452

An XML Signature Wrapping vulnerability exists in Samlify 2.2.0 and earlier, and in predecessor Express-saml2 which could allow attackers to impersonate arbitrary users...

XML Signature Bypass

xml-crypto is vulnerable to an XML Signature Bypass. The vulnerability is due to improper validation of signed XML structures, allowing an attacker to modify a signed XML message while still passing signature verification checks...

XML Signature Manipulation

xml-crypto is vulnerable to an XML signature manipulation. The vulnerability is due to improper validation of signed XML documents, which allows an attacker to modify a signed XML message while still passing signature verification checks...

@boxyhq/saml-jackson (>=1.11.2, <=1.40.2), @boxyhq/saml20 (>=1.2.4, <=1.8.0) +8 more potentially affected by CVE-2025-29775 via xml-crypto (>=4.1.0, <=6.0.0)

xml-crypto NPM version =4.1.0, =1.11.2, =1.2.4, =1.0.0-beta, =4.0.0, =1.0.0, =0.0.1, =0.0.2 - saml-nofs 3.0.2 - verifactu-utils 1.1.0 Source cves: CVE-2025-29775 Source advisory: OSV:GHSA-X3M8-899R-F7C3...

xml-crypto Vulnerable to XML Signature Verification Bypass via DigestValue Comment

Impact An attacker may be able to exploit this vulnerability to bypass authentication or authorization mechanisms in systems that rely on xml-crypto for verifying signed XML documents. The vulnerability allows an attacker to modify a valid signed XML message in a way that still passes signature...

GHSA-9P8X-F768-WP2G xml-crypto Vulnerable to XML Signature Verification Bypass via Multiple SignedInfo References

Impact An attacker may be able to exploit this vulnerability to bypass authentication or authorization mechanisms in systems that rely on xml-crypto for verifying signed XML documents. The vulnerability allows an attacker to modify a valid signed XML message in a way that still passes signature...

xml-crypto Vulnerable to XML Signature Verification Bypass via Multiple SignedInfo References

Impact An attacker may be able to exploit this vulnerability to bypass authentication or authorization mechanisms in systems that rely on xml-crypto for verifying signed XML documents. The vulnerability allows an attacker to modify a valid signed XML message in a way that still passes signature...

CVE-2025-29775 xml-crypto Vulnerable to XML Signature Verification Bypass via DigestValue Comment

xml-crypto is an XML digital signature and encryption library for Node.js. An attacker may be able to exploit a vulnerability in versions prior to 6.0.1, 3.2.1, and 2.1.6 to bypass authentication or authorization mechanisms in systems that rely on xml-crypto for verifying signed XML documents. Th...

CVE-2025-29775 xml-crypto Vulnerable to XML Signature Verification Bypass via DigestValue Comment

xml-crypto is an XML digital signature and encryption library for Node.js. An attacker may be able to exploit a vulnerability in versions prior to 6.0.1, 3.2.1, and 2.1.6 to bypass authentication or authorization mechanisms in systems that rely on xml-crypto for verifying signed XML documents. Th...

CVE-2025-29774 xml-crypto Vulnerable to XML Signature Verification Bypass via Multiple SignedInfo References

xml-crypto is an XML digital signature and encryption library for Node.js. An attacker may be able to exploit a vulnerability in versions prior to 6.0.1, 3.2.1, and 2.1.6 to bypass authentication or authorization mechanisms in systems that rely on xml-crypto for verifying signed XML documents. Th...

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...