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 file extensions with unexpected capitalization. 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
Attack Type:
Input Manipulation
Impact:
Loss of Confidentiality
Exploit:
Exploit Public
Disclosure:
OSVDB Verified,
Vendor Verified
OSVDB:
Web Related
Solution
Upgrade to version 1.4.9 or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.