VULNERABILITY INTELLIGENCE

CVE-2018-14940

CVSS score7.5 HIGH
EPSS probability1.30%
CISA KEVNot currently listed
Published2018-08-05
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Description

PHPCMS 9 allows remote attackers to cause a denial of service (resource consumption) via large font_size, height, and width parameters in an api.php?op=checkcode request.

Weakness classification

  • CWE-400: Uncontrolled Resource Consumption

Primary references