VULNERABILITY INTELLIGENCE

CVE-2021-36396

CVSS score7.5 HIGH
EPSS probability1.43%
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:N/I:H/A:N

Description

In Moodle, insufficient redirect handling made it possible to blindly bypass cURL blocked hosts/allowed ports restrictions, resulting in a blind SSRF risk.

Weakness classification

  • patrick@puiterwijk.org: CWE-918
  • nvd@nist.gov: CWE-918

Primary references