CVE-2025-47813
Medium 4.3 Exploited in the wild (KEV)
Confirmed active exploitation — CISA KEV catalog
- Name
- Wing FTP Server Information Disclosure Vulnerability
- Added to catalog
- Remediation due date (US federal)
- 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.
Metrics
- CVSS 3.1
-
4.3 (MEDIUM)
Score source: CNA
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N - EPSS — exploit probability
- 63% (percentile: 99) as of 1 November 2026
- CWE
- CWE-209
Affected products
wftpserver: wing ftp server
References
- https://github.com/MrTuxracer/advisories/blob/master/CVEs/CVE-2025-47813.txt ExploitThird Party Advisory
- https://www.rcesecurity.com/2025/06/what-the-null-wing-ftp-server-rce-cve-2025-… ExploitThird Party Advisory
- https://www.wftpserver.com Product
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025… US Government Resource