VULNERABILITY INTELLIGENCE

CVE-2021-44911

CVSS score5.4 MEDIUM
EPSS probability0.57%
CISA KEVNot currently listed
Published2022-02-09
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Description

XE before 1.11.6 is vulnerable to Unrestricted file upload via modules/menu/menu.admin.controller.php. When uploading the Mouse over button and When selected button, there is no restriction on the file suffix, which leads to any file uploading to the files directory. Since .htaccess only restricts the PHP type, uploading HTML-type files leads to stored XSS vulnerabilities.

Weakness classification

  • nvd@nist.gov: CWE-79

Primary references