CVE-2025-47813
KEVWing FTP Server Information Disclosure Vulnerability
Description
Wing FTP Server contains a generation of error message containing sensitive information vulnerability when using a long value in the UID cookie.
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.
CVSS 3.1 vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:NPublishedJul 10, 2025
Last modifiedJun 17, 2026
Added to KEVMar 16, 2026
Remediation dueMar 30, 2026
References
- github.com/MrTuxracer/advisories/blob/master/CVEs/CVE-2025-47813.txtExploitThird Party Advisory
- rcesecurity.com/2025/06/what-the-null-wing-ftp-server-rce-cve-2025-47812/ExploitThird Party Advisory
- wftpserver.comProduct
- cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-47813US Government Resource
0 recent articles mention this CVE
58
Risk assessment · Medium
Actively exploited. Patch immediately.
- Exploitation
- Confirmed in the wild (CISA KEV)
- Federal remediation deadline
- Overdue by 211 days
- CVSS
- 4.3 MEDIUM
- EPSS (30-day exploit probability)
- 62.5% · top 1% of all CVEs
- Weakness
- CWE-209
- Attack vector
- Network, remotely reachable
Recommended actions
- 1.Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
- 2.Treat as emergency change: patch or isolate internet-facing instances first.
- 3.Review exposure: confirm which instances are reachable from the internet and restrict access until patched.
- 4.Hunt for compromise: review logs for the disclosure window, not just from the patch date.
Assessment is derived automatically from the live signals above; verify against your own asset inventory.