Clean up some typos and differences. Most have been normalized to
whatever form of the name occurred in the largest number of scripts.
Paulino was contacted directly and requested his email be added to all
of his credits.
http-litespeed-sourcecode-download.nse exploits a null-byte poisoning vulnerability in Litespeed Web Servers 4.0.x before 4.0.15 to retrieve the target script's source code by sending a HTTP request with a null byte followed by a .txt file extension (CVE-2010-2333).
If the server is not vulnerable it returns an error 400. If index.php is not found, you may try /phpinfo.php which is also shipped with LiteSpeed Web Server. The attack payload looks like this:
* <code>/index.php\00.txt</code>
References:
* http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-2333
* http://www.exploit-db.com/exploits/13850/