CVE-2021-20186

Published Jan 28, 2021 CVSS 3.1 · 5.4 Medium EPSS < 1% KEV · Not listed
Description
It was found in Moodle before version 3.10.1, 3.9.4, 3.8.7 and 3.5.16 that if the TeX notation filter was enabled, additional sanitizing of TeX content was required to prevent the risk of stored XSS.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2022-4109 It was found in Moodle before version 3.10.1, 3.9.4, 3.8.7 and 3.5.16 that if the TeX notation filter was enabled, additional sanitizing of TeX content was required to prevent the risk of stored XSS.
Github GHSA Github GHSA GHSA-h8m4-h385-qhqv Moodle Cross-site Scripting
History

No history.

Weaknesses

Sources

Status
PUBLISHED
Assigner
redhat
Published
Updated
Aug 3, 2024, 5:30 PM
Reserved
Dec 17, 2020, 12:00 AM
Status
Modified
Published
Jan 28, 2021, 7:15 PM
Modified
Jun 17, 2026, 3:33 AM