VULNERABILITY INTELLIGENCE

CVE-2021-27309

CVSS score6.1 MEDIUM

EPSS probability1.97%

CISA KEVNot currently listed

Published2021-03-23

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

Clansphere CMS 2011.4 allows unauthenticated reflected XSS via "module" parameter.