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#44740of 53,633
5.8Total CVSS
Vulnerabilities · 1
PT-2021-2242
5.8
2021-01-11
Moodle · Moodle · CVE-2021-20183
**Name of the Vulnerable Software and Affected Versions** Moodle versions prior to 3.10.1 Moodle versions prior to 4.0.0-beta **Description** The issue is related to insufficient escaping of search queries in certain search inputs, which can lead to reflected Cross-site Scripting (XSS) attacks. This allows a remote attacker to conduct inter-site scripting attacks. **Recommendations** For versions prior to 3.10.1, update to version 3.10.1 or later to resolve the issue. For versions prior to 4.0.0-beta, update to version 4.0.0-beta or later to resolve the issue. As a temporary workaround, consider restricting access to search inputs until a patch is available.