CVE-2019-8908: Wtcms Project Wtcms

Critical severity, CVSS 9.8. EPSS: 2.3% chance of exploitation in the next 30 days.

An issue was discovered in WTCMS 1.0. It allows remote attackers to execute arbitrary PHP code by going to the "Setting -> Mailbox configuration -> Registration email template" screen, and uploading an image file, as demonstrated by a .php filename and the "Content-Type: image/gif" header.

Affected products

Published 2019-02-18. Last modified 2026-06-17.