CVE-2020-11708: Provideserver Provide FTP Server

Critical severity, CVSS 9.8. EPSS: 1.6% chance of exploitation in the next 30 days.

An issue was discovered in ProVide (formerly zFTPServer) through 13.1. Privilege escalation can occur via the /ajax/SetUserInfo messages parameter because of the EXECUTE() feature, which is for executing programs when certain events are triggered.

Affected products

• Provideserver Provide FTP Server: up to and including 13.1

Published 2020-04-12. Last modified 2026-06-17.