Vulnerability · Published May 12, 2025 · Assigned by twcert

CVE-2025-4561Kinfor KFOX - Arbitrary File Upload

High 8.8

In plain English

A high-severity unrestricted file upload in KFOX from Kinfor. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 54% of all known vulnerabilities).

Severity (CVSS 3.1)8.8High
Exploit odds (30 days)0.7%top 45.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

The KFOX from KingFor has an Arbitrary File Upload vulnerability, allowing remote attackers with regular privilege to upload and execute web shell backdoors, thereby enabling arbitrary code execution on the server.

Affected products (as reported)

VendorProductVersions
Kinfor KFOX 0 – through 2.6

Weakness: CWE-434 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References