Multiple SAML libraries may allow authentication bypass via incorrect XML canonicalization and DOM traversal
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.7epss 2.7%
exploitation probability
2.7%top 14% of all CVEs
observed exploitation
nono source reports it
Clever saml2-js 2.0 and earlier may incorrectly utilize the results of XML DOM traversal and canonicalization APIs in such a way that an attacker may be able to manipulate the SAML data without invalidating the cryptographic signature, allowing the attack to potentially bypass authentication to SAML service providers.
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Affected products
Clever · saml2-js