Wftpserver vulnerabilities
We track 3 vulnerabilities in Wftpserver products. 2 are rated high or critical, and 2 have been exploited in real attacks. The most recent was published on July 10, 2025.
Latest Wftpserver vulnerabilities
- 4.3 Medium severity
Wing FTP Server Information Disclosure Exploited
loginok.html in Wing FTP Server before 7.4.4 discloses the full local installation path of the application when using a long value in the UID cookie.
- 10.0 Critical severity
Wing FTP Server Improper Neutralization of Null Byte or NUL Character Exploited
In Wing FTP Server before 7.4.4. the user and admin web interfaces mishandle '\0' bytes, ultimately allowing injection of arbitrary Lua code into user session files. This can be used to execute arbitrary system commands with the privileges of the FTP service (
- 8.8 High severity
Wing FTP Server: External Control of System or Configuration Setting
Wing FTP Server before 7.4.4 does not properly validate and sanitize the url parameter of the downloadpass.html endpoint, allowing injection of an arbitrary link. If a user clicks a crafted link, this discloses a cleartext password to the attacker.