Vulnerability · Published Aug 16, 2022 · Assigned by redhat

CVE-2020-14320

Medium 6.1

In plain English

A medium-severity cross-site scripting in Moodle. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 54% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS NVD)6.1Medium
Exploit odds (30 days)0.7%top 45.9% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

In Moodle before 3.9.1, 3.8.4 and 3.7.7, the filter in the admin task log required extra sanitizing to prevent a reflected XSS risk.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Packagistmoodle/moodle3.9.1GHSA-fcpw-vqh5-6qwj
Packagistmoodle/moodle3.8.4GHSA-fcpw-vqh5-6qwj
Packagistmoodle/moodle3.7.7GHSA-fcpw-vqh5-6qwj

Affected products (as reported)

VendorProductVersions
n/a Moodle Moodle 3.9, 3.8 to 3.8.3 and 3.7 to 3.7.6

Weakness: CWE-79

References