CVE-2025-27889 Information

Description

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.

Reference

https://github.com/MrTuxracer/advisories/blob/master/CVEs/CVE-2025-27889.txt https://www.rcesecurity.com/2025/06/what-the-null-wing-ftp-server-rce-cve-2025-47812/ https://www.rcesecurity.com/2025/06/what-the-null-wing-ftp-server-rce-cve-2025-47812/ https://www.wftpserver.com/wftpserver.htm 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.

Related CNNVD

CNNVD-202507-1509 (Published: 2025-07-10)