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Case File

CVE-2018-5387

HIGH · CVSS 7.5 EPSS 1.66% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2018-07-24 · Last synced 2026-08-04

Field Assessment

AI analysis pending.

Exhibit — Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

GitHub PoC Links
github.com ↗ github.com ↗

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2018-5387
Severity
HIGH
CVSS
7.5
EPSS
1.66%

Original Filing — NVD Description

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.