CVE-2023-42657: WS_FTP Server Directory Traversal
In WSFTP Server versions prior to 8.7.4 and 8.8.2, a directory traversal vulnerability was discovered. An attacker could leverage this vulnerability to perform file operations (delete, rename, rmdir, mkdir) on files and folders outside of their authorized WSFTP folder path. Attackers could also escape the context of the WSFTP Server file structure and perform the same level of operations (delete, rename, rmdir, mkdir) on file and folder locations on the underlying operating system.
Affected Software
Event History
Frequently Asked Questions
What is the vulnerability ID for the WS_FTP Server directory traversal vulnerability?
The vulnerability ID for the WS_FTP Server directory traversal vulnerability is CVE-2023-42657.
What is the severity of CVE-2023-42657?
CVE-2023-42657 has a severity level of 9.9 (Critical).
Which versions of WS_FTP Server are affected by CVE-2023-42657?
WS_FTP Server versions prior to 8.7.4 and versions between 8.8.0 and 8.8.2 are affected by CVE-2023-42657.
What is the impact of the WS_FTP Server directory traversal vulnerability?
The WS_FTP Server directory traversal vulnerability allows attackers to perform unauthorized file operations (delete, rename, rmdir, mkdir) on files and folders outside of their authorized WS_FTP folder path.
Are there any available fixes for CVE-2023-42657?
Yes, WS_FTP Server users should update their software to version 8.7.4 or higher to fix the CVE-2023-42657 vulnerability.