CVE-2025-27889 | BDVDB-2026-285692 Detail

wftpserverWing FTP Server

Description#

Wing FTP Server before 7.4.4 does not properly validate and sanitize the url parameter of the downloadpass.html endpoint, allowing injection of an arbitrary link. If a user clicks a crafted link, this discloses a cleartext password to the attacker.

Impact#

Per CVSS v3.1: confidentiality impact low, integrity impact none, availability impact none. Attack vector: network.

Weaknesses#

CWE-15 External Control of System or Configuration Setting

References#

Exploit#

No public exploit known

History#

Version 12025-07-10Record published in the CVE List.

Published

Published: 2025-07-10
Last modified: 2025-07-10

Vendor information

Vendor: wftpserver
Product: Wing FTP Server

All wftpserver vulnerabilities

Score

3.4 Low

EPSS

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 43.1.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Not classified

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
< 7.4.4
Fixed
7.4.4

Scoring System

CVSS v4.0

Not available

CVSS v3.1

3.4 Low

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:N/A:N

Metric breakdown
Attack Vector	Network
Attack Complexity	High
Privileges Required	None
User Interaction	Required
Scope	Changed
Confidentiality	Low
Integrity	None
Availability	None

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).