VULNERABILITY INTELLIGENCE

CVE-2021-43032

CVSS score4.8 MEDIUM
EPSS probability0.91%
CISA KEVNot currently listed
Published2021-11-03
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Description

In XenForo through 2.2.7, a threat actor with access to the admin panel can create a new Advertisement via the Advertising function, and save an XSS payload in the body of the HTML document. This payload will execute globally on the client side.

Weakness classification

  • nvd@nist.gov: CWE-79

Primary references