Description

It was found in Moodle before version 3.10.1 that some search inputs were vulnerable to reflected XSS due to insufficient escaping of search queries.

Remediation

References

CVE-2021-20183

Related Vulnerabilities

Coppermine Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2012-1614)

Liferay Portal Generation of Error Message Containing Sensitive Information Vulnerability (CVE-2025-43777)

WordPress Plugin Admin username changer Unspecified Vulnerability (1.0)

Oracle Database Server CVE-2014-4291 Vulnerability (CVE-2014-4291)

Liferay DXP Allocation of Resources Without Limits or Throttling Vulnerability (CVE-2025-43762)

Severity

Medium

Classification

CVE-2021-20183 CWE-707 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N

Tags

Missing Update Known Vulnerabilities