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CVE-2021-20186

🗓️ 22 May 2025 18:16:30Reported by redhat.comType 
redhatcve
 redhatcve
🔗 access.redhat.com👁 1 Views

Vulnerable to stored XSS in Moodle if TeX notation filter is enabled, requires additional sanitization.

Related
Refs
ReporterTitlePublishedViews
Family
Circl
CVE-2021-20186
28 Jan 202122:39
circl
CNNVD
Moodle 跨站脚本漏洞
28 Jan 202100:00
cnnvd
CNVD
Moodle cross-site scripting vulnerability (CNVD-2021-09496)
3 Feb 202100:00
cnvd
CVE
CVE-2021-20186
28 Jan 202118:38
cve
Cvelist
CVE-2021-20186
28 Jan 202118:38
cvelist
EUVD
EUVD-2022-4109
3 Oct 202520:07
euvd
Github Security Blog
Moodle Cross-site Scripting
24 May 202217:40
github
NVD
CVE-2021-20186
28 Jan 202119:15
nvd
OpenVAS
Moodle < 3.5.16, 3.8.x < 3.8.7, 3.9.x < 3.9.4, 3.10.x < 3.10.1 Multiple Vulnerabilities
29 Jan 202100:00
openvas
OSV
BIT-MOODLE-2021-20186
6 Mar 202411:11
osv
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27 Mar 2026 15:03Current
6.5Medium risk
Vulners AI Score6.5
CVSS 22.1
CVSS 3.15.4
EPSS0.0053
1