Xlight FTPd Multiple Directory Traversal in SFTP

[bill () accensussecurity com]

Accensus Security Group Vulnerability Advisory [L-03]
Date: 7/5/2010

Vendor: http://www.xlightftpd.com/

Effected Software: Xlight FTP Server 3.5.5

Description of Vulnerability:
The SFTP server contains several directory traversal vulnerabilities: get, ls, rm, rename, etc. For example get 
../../../../boot.ini will grab c:\boot.ini

Severity: Medium

Local / Remote:  Local

Timeline:
Vendor informed 7/2, fix released 7/4

www.accensussecurity.com