CVE-2025-3635

3.5 LOW 0.2% exploit odds No fix listed Auth & access Web app

What it is

A security vulnerability was discovered in Moodle that allows anyone to duplicate existing tours without needing to log in due to a lack of protection against cross-site request forgery (CSRF) attacks.

At a glance

Exploitability: Can be exploited over the network with a low-privilege account, but needs a user to act. Limited direct impact.
Exploit odds: 0.2% chance of exploitation in the next 30 days (EPSS).
Fix: No patch or advisory is linked yet. Look at mitigations or restrict exposure.

Timeline

2025-04-25 15:15 UTC PublishedDisclosed publicly on CVE.org and NVD
2026-06-17 09:20 UTC Last updatedMost recent change to the record

Details

Published: 2025-04-25 15:15 UTC
Last modified: 2026-06-17 09:20 UTC
Exploit probability: 0.2% · EPSS, next 30 days
Weakness: CWE-352 · Cross-site request forgery
Record status: Analyzed

Affected

Moodle < 4.1.18
Moodle < 4.3.12
Moodle < 4.4.8
Moodle < 4.5.4

Attack profile CVSS 3.1 · 3.5

Attack vector: Network
Complexity: Low
Privileges needed: Low
User interaction: Required
Scope: Unchanged
Confidentiality: None
Integrity: Low
Availability: None

Raw vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N

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References

NVD record · CVE.org record