CVE-2021-20186
- Source
- https://cve.org/CVERecord?id=CVE-2021-20186
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-20186.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2021-20186
- Aliases
- Downstream
- Published
- 2021-01-28T19:15:13.300Z
- Modified
- 2026-02-21T10:38:16.624483Z
- Severity
-
- 5.4 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N CVSS Calculator
- Summary
- [none]
- Details
-
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.
- References
Affected packages
Git / github.com/moodle/moodle
Affected ranges
- Type
- GIT
- Repo
- https://github.com/moodle/moodle
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixedIntroducedFixedIntroducedFixedIntroducedFixed