CVE-2025-47813

wftpserver Wing FTP Server

Published 10 Jul 2025 · updated 17 Jun 2026 · Analyzed

4.3 Medium · CVSS 3.1, mitre.org

Exploited in the wild

CISA added this to its Known Exploited Vulnerabilities catalog on 16 Mar 2026, with a remediation deadline of 30 Mar 2026 for US federal agencies.

Required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Description

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.

References

github.com/MrTuxracer/advisories/blob/master/CVEs/CVE-2025-47813.txt · Exploit, Third Party Advisory
www.rcesecurity.com/2025/06/what-the-null-wing-ftp-server-rce-cve-2025-47812/ · Exploit, Third Party Advisory
www.wftpserver.com/ · Product
www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-47813 · US Government Resource