Cross-site request forgery in Moodle - CVE-2025-3635
Published: April 22, 2025
Vulnerability identifier: #VU107618
CSH Severity: Low
CVSS v4: 5.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N]
CVE-ID: CVE-2025-3635
CWE-ID: CWE-352
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to perform cross-site request forgery attacks.
The vulnerability exists due to insufficient validation of the HTTP request origin when the user tours duplicate tour action. A remote attacker can trick the victim to visit a specially crafted web page and perform arbitrary actions on behalf of the victim on the vulnerable website.
Affected software
Moodle
How to mitigate CVE-2025-3635
Install updates from vendor's website.
Moodle - addressed in versions 4.1.18, 4.3.12, 4.4.8, 4.5.4