GitHub Advisoryadvisory · Packagist

GHSA-h8m4-h385-qhqv Moodle Cross-site Scripting

MEDIUM Published 2022-05-24 Modified 2024-04-23 Official page ↗
Aliases
CVE-2021-20186
Ecosystem
Packagist
Packages
moodle/moodle
Severity
Moderate
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Weaknesses
CWE-79
Reviewed
2024-04-23

Affected packages

• Packagist moodle/moodle: >= 3.10, < 3.10.1 → fixed in 3.10.1 • Packagist moodle/moodle: >= 3.9, < 3.9.4 → fixed in 3.9.4 • Packagist moodle/moodle: >= 3.8, < 3.8.7 → fixed in 3.8.7 • Packagist moodle/moodle: >= 3.5, < 3.5.16 → fixed in 3.5.16

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.

Related

Alias · CVE (1)

  • CVE-2021-20186 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… vulnerability

Weakness · CWE (1)

  • CWE-79 Improper Neutralization of Input During Web Page Generation weakness

References