CVE-2017-16123: Welcomyzt Project Welcomyzt

High severity, CVSS 7.5. EPSS: 2% chance of exploitation in the next 30 days.

welcomyzt is a simple file server. welcomyzt is vulnerable to a directory traversal issue, giving an attacker access to the filesystem by placing "../" in the url.

Affected products

• Welcomyzt Project Welcomyzt: up to and including 1.1.0

Published 2018-06-07. Last modified 2026-06-17.