VULNERABILITY INTELLIGENCE

CVE-2021-28935

CVSS score5.4 MEDIUM
EPSS probability1.57%
CISA KEVNot currently listed
Published2021-03-30
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

CMS Made Simple (CMSMS) 2.2.15 allows authenticated XSS via the /admin/addbookmark.php script through the Site Admin > My Preferences > Title field.

Weakness classification

  • nvd@nist.gov: CWE-79

Primary references