CVE-2025-47813 Wing FTP Server Information Disclosure
An attacker can obtain the full local installation path of Wing FTP Server by sending a long UID cookie value, potentially aiding further attacks.
- Exploited in the wild
- Since 16 Mar 2026
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-47813?
CVE-2025-47813 is a medium-severity vulnerability in wftpserver Wing FTP Server, published on 10 Jul 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Official 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.
Weakness: CWE-209
Which versions are affected by CVE-2025-47813?
It affects 1 product.
Products include Wftpserver Wing Ftp Server.
How do I fix CVE-2025-47813?
No fix has been published for CVE-2025-47813 yet. Limit exposure of the affected software until one is available. US federal agencies must fix it by 30 Mar 2026.
Is CVE-2025-47813 being exploited?
Yes. Attackers have exploited CVE-2025-47813 in the wild since at least 16 Mar 2026.
Public exploit code: 1 Nuclei template.
Other vulnerabilities in wftpserver Wing FTP Server
- CVE-2025-47812 Wing FTP Server Improper Neutralization of Null Byte or NUL Character
- CVE-2026-44403 Wing FTP Server < 8.1.3 Authenticated Remote Code Execution via Session Serialization
- CVE-2020-37032 Wing FTP Server 6.3.8 - Remote Code Execution
- CVE-2019-25267 Wing FTP Server 6.0.7 - Unquoted Service Path
- CVE-2020-9470 Information disclosure in n/a
Sources
Also known as GHSA-2vvg-j984-hh8p.