CVE-2021-38321 MEDIUM

CVE-2021-38321: Custom Menu Plugin <= 1.3.3 Reflected Cross-Site Scripting

Vendor Custom Menu Plugin
Product Custom Menu Plugin
Weakness CWE-79 · XSS
Published September 9, 2021
Last update May 5, 2025
View on NVD All CVEs

CVSS base score

6.1/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

What the vulnerability does

01Description

The Custom Menu Plugin WordPress plugin is vulnerable to Reflected Cross-Site Scripting via the selected_menu parameter found in the ~/custom-menus.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 1.3.3.

Key dates

02Disclosure timeline

September 9, 2021 CVE published
May 5, 2025 Record updated