What’s Vulnerable › Vulnerabilities

CVE-2020-25702

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-11-19 · updated 2026-06-17
• Weakness: CWE-79

Description

In Moodle, it was possible to include JavaScript when re-naming content bank items. Versions affected: 3.9 to 3.9.2. This is fixed in moodle 3.9.3 and 3.10.

Affected products

• Fedoraproject Fedora: 32, 33
• Moodle: from 3.9 before 3.9.3 — fixed in 3.9.3

How to fix

Upgrade to a fixed version: Moodle 3.9.3. Check the vendor advisory for mitigations.

References

• https://bugzilla.redhat.com/show_bug.cgi?id=1895437
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4NNFCHPPHRJNJROIX6SYMHOC6HMKP3GU/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/B55KXBVAT45MDASJ3EK6VIGQOYGJ4NH6/
• https://moodle.org/mod/forum/discuss.php?d=413940
• https://bugzilla.redhat.com/show_bug.cgi?id=1895437
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4NNFCHPPHRJNJROIX6SYMHOC6HMKP3GU/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/B55KXBVAT45MDASJ3EK6VIGQOYGJ4NH6/
• https://moodle.org/mod/forum/discuss.php?d=413940

Get alerted when CVE-2020-25702 or the next vulnerability affects your stack