CVE-2021-36399

MEDIUM

Moodle 3.11.0-beta - Stored Cross-Site Scripting in Quiz Override ID Number Display

Title source: llm
STIX 2.1

Description

In Moodle, ID numbers displayed in the quiz override screens required additional sanitizing to prevent a stored XSS risk.

References (1)

Core 1
Core References

Scores

CVSS v3 5.4
EPSS 0.0082
EPSS Percentile 74.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-79
Status published
Products (2)
moodle/moodle 3.11.0
moodle/moodle 3.11.0-beta - 3.11.1Packagist
Published Mar 06, 2023
Tracked Since Feb 18, 2026