Lighttpd contains a flaw that may allow a malicious user to display the source code of arbitrary scripts instead of generated response. The issue is triggered when processing specially crafted HTTP requests containing %00 (null) character after the file extension. It is possible that the flaw may allow to bypass URL checks and obtain sensitive information resulting in a loss of confidentiality.
Classification
Location:
Remote/Network Access Required
Attack Type:
Information Disclosure
Impact:
Loss of Confidentiality
Exploit:
Exploit Available
Disclosure:
OSVDB Verified
OSVDB:
Web Related
Solution
Upgrade to version 1.3.8 or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.