CVE-2014-3877: Ulli Horlacher Fex

Medium severity, CVSS 4.3. EPSS: 1.9% chance of exploitation in the next 30 days.

Incomplete blacklist vulnerability in Frams' Fast File EXchange (F*EX, aka fex) before fex-20140530 allows remote attackers to conduct cross-site scripting (XSS) attacks via the addto parameter to fup.

Affected products

• Ulli Horlacher Fex: up to and including 20140313

Published 2014-06-18. Last modified 2026-06-17.