VULNERABILITY INTELLIGENCE

CVE-2017-18048

CVSS score8.8 HIGH
EPSS probability63.35%
CISA KEVNot currently listed
Published2018-01-23
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Description

Monstra CMS 3.0.4 allows users to upload arbitrary files, which leads to remote command execution on the server, for example because .php (lowercase) is blocked but .PHP (uppercase) is not.

Weakness classification

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

Primary references