>This vulnerability is not that dangerous because, firstly, if you want
>to exploit it, you must have exact file tree and correct name of the
>malicious script because that variable is never used alone but always
>in concatanation with script name and generic extension
In a typical PHP exploit scenario, the attacker could merely add a
null byte ("%00") to the phpbb_root_path parameter, which would then
cause the include call to ignore this extra file tree/name
information. Is there some reason why a null byte wouldn't work in
this situation?
- Steve
