VULNERABILITY INTELLIGENCE

CVE-2021-47732

CVSS score6.1 MEDIUM
EPSS probability0.27%
CISA KEVNot currently listed
Published2025-12-23
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Description

CMSimple 5.2 contains a stored cross-site scripting vulnerability in the Filebrowser External input field that allows attackers to inject malicious JavaScript. Attackers can place unfiltered JavaScript code that executes when users click on Page or Files tabs, enabling persistent script injection.

Weakness classification

  • disclosure@vulncheck.com: CWE-79

Primary references