High, CVSS 7.5PackagistPublished
Wizkunde SAMLBase SAML Bypass
CVE-2018-5387 · GHSA-7gh2-8q93-87hp
- Affected
- Packagist gogentooss/samlbase < 1.2.7
- Fixed in
- 1.2.7· Vendor fix available
- Issue
- Wizkunde SAMLBase 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.
Recommended action: Upgrade to 1.2.7 or later, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.