Name: CVE-2021-20183: Improper Neutralization of Input During Web Page Generation
Published: 2021-01-28T00:00:00.000Z
Keywords: CVE, CVE-2021-20183, CWE-79, CVSS 5.4, EPSS 0.00816

It was found in Moodle before version 3.10.1 that some search inputs were vulnerable to reflected XSS due to insufficient escaping of search queries.

CVSS Details

CVSS 3.1 Base Score: 5.4
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Moodle	View advisory ↗View advisory ↗	moodle-upgrade-latest	Feb 3, 2021	Jan 28, 2021
Ubuntu	View advisory ↗View advisory ↗View advisory ↗	no-fix-ubuntu-package	Jun 26, 2025	Jan 28, 2021

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CVSS Details

Covered by Rapid7

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