Is CVE-2025-27889 actively exploited?

CVE-2025-27889 has no public evidence of in-the-wild exploitation as of 2025-07-17.

What is the CVSS score for CVE-2025-27889?

CVE-2025-27889 has a CVSS score of 3.4 (LOW severity). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:N/A:N.

How do I patch CVE-2025-27889?

Patch guidance is available from wftpserver security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2025-27889.

Which products are affected by CVE-2025-27889?

1 product: wftpserver wing ftp server.

CVE-2025-27889 - remediation guidance & executive summary

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.

CVSS Metrics

Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:N/A:N
Attack Vector: network
Complexity: high
Privileges: none
User Action: required
Scope: changed
Confidentiality: low
Integrity: none
Availability: none
Weaknesses: CWE-15

Metadata

Primary Vendor: WFTPSERVER
Published: 7/10/2025
Last Modified: 7/17/2025
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

CVE-2025-27889

Description

CVSS Metrics

Metadata

Affected Products

Remediation Guidance

Executive Summary