Xerver contains a flaw that may lead to an unauthorized information disclosure. The issue is triggered when a specially-crafted HTTP request ending with a null character (%00) at the end is sent, which will disclose directory listings resulting in a loss of confidentiality.
Classification
Location:
Remote / Network Access
Attack Type:
Input Manipulation
Impact:
Loss of Confidentiality
Exploit:
Exploit Public
OSVDB:
Web Related
Solution
Upgrade to version 4.20 or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.