VULNERABILITY INTELLIGENCE

CVE-2021-36394

CVSS score9.8 CRITICAL
EPSS probability7.03%
CISA KEVNot currently listed
Published2023-03-06
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

In Moodle, a remote code execution risk was identified in the Shibboleth authentication plugin.

Weakness classification

  • CWE-94: Improper Control of Generation of Code ('Code Injection')
  • CWE-384: Session Fixation

Primary references