Wing FTP Server 2025 Information Disclosure Vulnerability: What You Need to Know
In July 2025, a medium-severity information disclosure vulnerability, identified as CVE-2025-47813, was discovered in Wing FTP Server versions 7.4.3 and earlier. This flaw allowed unauthenticated attackers to obtain sensitive information about the server's local file system by exploiting the 'loginok.html' page with a specially crafted UID cookie. The vulnerability was addressed in version 7.4.4, released on May 14, 2025. Despite the availability of a patch, many systems remained unpatched, leaving them susceptible to potential exploitation. The incident underscores the critical importance of timely software updates and robust vulnerability management practices. Organizations are urged to prioritize the remediation of known vulnerabilities to mitigate the risk of unauthorized access and data breaches.
Kill Chain