phpBB 2
phpBB 2.0.8a and earlier trusts the IP address that is in the X-Forwarded-For in the HTTP header, which allows remote attackers to spoof IP addresses.
Exploitability
AV:N
AC:L
Au:N
Impact
C:N
I:P
A:N
5/AV:N/AC:L/Au:N/C:N/I:P/A:N