Skip to main content
← All vulnerabilities
CVE-2024-52806GHSA-PXM4-R5PH-Q2M2

SimpleSAMLphp SAML2 has an XXE in parsing SAML messages

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 4.6.14, 5.0.0-alpha.18
1 proof of concept on GitHub
  • Exploitation: none
  • Automatable: yes
  • Technical impact: partial

Summary

SimpleSAMLphp SAML2 library is a PHP library for SAML2 related functionality. When loading an (untrusted) XML document, for example the SAMLResponse, it's possible to induce an XXE. This vulnerability is fixed in 4.6.14 and 5.0.0-alpha.18.

Timeline

  1. CVE published
  2. CISA SSVC assessment

    Exploitation: none · Automatable: yes · Technical impact: partial

  3. Record last updated

Affected versions

  • simplesamlphp saml2

    fixed in 4.6.14; From 5.0.0-alpha.1 · fixed in 5.0.0-alpha.18

  • simplesamlphp/saml2Packagist

    fixed in 4.6.14

  • simplesamlphp/saml2-legacyPackagist

    fixed in 4.6.14

References 3

GitHub · simplesamlphp/saml2

GitHub · heartlesseorg-dot/CVE-2024-52806-PoC