CVE-2025-47813

Wing FTP Server Information Disclosure Vulnerability

Medium 4.3
Exploited: added to CISA KEV 16 Mar 2026

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.

Key facts

Published: 10 Jul 2025
Last changed: 17 Mar 2026
Assigned by: mitre
KEV added: 16 Mar 2026
KEV fix due: 30 Mar 2026
EPSS: 63.245% likely to be exploited in the next 30 days, higher than 99.219% of CVEs (scores for 15 Nov 2026)
SSVC (CISA): Exploitation: active; Automatable: no; Technical impact: total

Severity scores

Each score is shown as its source gave it. They are not averaged or merged.

4.3CVSS 3.1, Mediumfrom the CNA (mitre)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

What to do

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

Historical context and remediation

This reference retains the original CVE publication date. A recent record update does not mean a new attack occurred.

No separately sourced impact summary is available on this page yet. Consult the description, version data and dated exploitation evidence.

Version statuses below come from the CNA. An “unaffected” version is not necessarily a currently supported release or proof of a patch date. EPSS is a dated risk estimate, not a count of historical attacks.

Read the original CVE record.

Affected products

Vendor	Product	Versions
wftpserver	Wing FTP Server	Default status: unaffected 0 up to but excluding 7.4.4 (affected)