phpBB contains a flaw that may lead to an unauthorized information disclosure. The issue is triggered when a local avatar file is specified for upload along with an arbitrary file local to the web server, which will disclose the specified file on the web server resulting in a loss of confidentiality.
Classification
Location:
Remote/Network Access Required
Attack Type:
Information Disclosure,
Input Manipulation
Impact:
Loss of Confidentiality
Exploit:
Exploit Available
Disclosure:
OSVDB Verified
OSVDB:
Web Related
Solution
Upgrade to version 2.0.12 or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.