What’s Vulnerable › Vulnerabilities

CVE-2024-45690: Moodle: idor when deleting oauth2 linked accounts

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-11-20 · updated 2026-06-17
• Weakness: CWE-276

Description

A flaw was found in Moodle. Additional checks were required to ensure users can only delete their OAuth2-linked accounts.

Affected products

• Moodle: before 4.1.13; from 4.2.0 before 4.2.10; from 4.3.0 before 4.3.7; from 4.4.0 before 4.4.3 — fixed in 4.1.13, 4.2.10, 4.3.7, 4.4.3

How to fix

Upgrade to a fixed version: Moodle 4.1.13, 4.2.10, 4.3.7, 4.4.3. Check the vendor advisory for mitigations.

References

• https://bugzilla.redhat.com/show_bug.cgi?id=2309939
• https://moodle.org/security/

Get alerted when CVE-2024-45690 or the next vulnerability affects your stack