Some versions of CrazyWWWBoard contain a buffer-overflow vulnerability that can be exploited by a remote user to execute arbitrary code.
CrazyWWWBoard is a binary CGI program that is designed to provide dynamic web bulletin board services on web servers. Versions 2000p4 and 2000LEp5 of CrazyWWWBoard contain a buffer overflow vulnerability resulting from improper handling of the HTTP_USER_AGENT CGI environment variable.
A remote attacker can exploit this vulnerability to execute arbitrary code with privileges of the web server CGI process.
The CERT/CC is currently unaware of a practical solution to this problem.
Vendor| Status| Date Notified| Date Updated
Nobreak| | -| 30 Jan 2002
If you are a vendor and your product is affected, let us know.
Group | Score | Vector
Base | N/A | N/A
Temporal | N/A | N/A
Environmental | N/A | N/A
Thanks to teleh0r for reporting this vulnerability.
This document was written by Shawn Van Ittersum.