Rapid7

vulnerability

Moodle: Improper Neutralization of Input During Web Page Generation (CVE-2021-36401)

Severity
4
CVSS
(AV:A/AC:M/Au:S/C:P/I:P/A:N)
Published
Mar 6, 2023
Added
Mar 15, 2023
Modified
May 7, 2026

Description

In Moodle, ID numbers exported in HTML data formats required additional sanitizing to prevent a local stored XSS risk.

Solution

moodle-upgrade-latest
Title
Rapid7 Labs

2026 Global Threat Landscape Report

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