VULNERABILITY INTELLIGENCE

CVE-2018-16731

CVSS score9.8 CRITICAL
EPSS probability1.49%
CISA KEVNot currently listed
Published2018-09-08
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

CScms 4.1 allows arbitrary file upload by (for example) adding the php extension to the default filetype list (gif, jpg, png), and then providing a .php pathname within fileurl JSON data.

Weakness classification

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

Primary references