Vulnerabilities > CVE-2023-35133 - Server-Side Request Forgery (SSRF) vulnerability in Moodle

047910
CVSS 7.5 - HIGH
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
HIGH
Integrity impact
NONE
Availability impact
NONE
network
low complexity
moodle
CWE-918

Summary

An issue in the logic used to check 0.0.0.0 against the cURL blocked hosts lists resulted in an SSRF risk. This flaw affects Moodle versions 4.2, 4.1 to 4.1.3, 4.0 to 4.0.8, 3.11 to 3.11.14, 3.9 to 3.9.21 and earlier unsupported versions.

Vulnerable Configurations

Part Description Count
Application
Moodle
434

Common Weakness Enumeration (CWE)