VULNERABILITY INTELLIGENCE

CVE-2016-11020

CVSS score9.8 CRITICAL
EPSS probability2.88%
CISA KEVNot currently listed
Published2020-02-25
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

Kunena before 5.0.4 does not restrict avatar file extensions to gif, jpeg, jpg, and png. This can lead to XSS and remote code execution.

Weakness classification

  • CWE-434: Unrestricted Upload of File with Dangerous Type

Primary references