Multiple Cross site scripting in BMForum

Wednesday, July 27, 2005
################################################
Multiple Cross site scripting in BMForum
vendor url:http://www.bmforum.com/
Advisore:http://lostmon.blogspot.com/2005/07/
multiple-cross-site-scripting-in.html
Vendor notify:yes Exploit available:yes
OSVDB ID:18306,18307,18308,18309,18310,18311,18312,18313,18314
Secunia: SA16224
BID: 14396
################################################


BMForum contains a flaw that allows a remote cross site scripting
attack.This flaw exists because the application does not validate
multiple variables upon submission to multiple scripts.This could
allow a user to create a specially crafted URL that would execute
arbitrary code in a user's browser within the trust relationship
between the browser and the server, leading to a loss of integrity.



####################
VERSIONS
####################

BMForum Datium! 3.0 RC4
BMForum Datium! 3.0 RC3
BMForum Datium! 3.0 RC2
BMForum Datium! 3.0 RC1
BMForum Plus! 3.0 RC4
BMForum Plus! 3.0 RC3
BMForum Plus! 3.0 RC2
BMForum Plus! 3.0 RC1
BMForum Plus!MX 3.0.0.5
BMForum Plus! 2.6.1


###################
Solution:
###################

No solution at this time.

###################
Timeline:
###################

Discovered: 21-07-2005
vendor notify:25-07-2005
Disclosure:27-07-2005

###################
Proof of XSS
####################

####################
topic.php
####################

http://[VICTIM]/bmb/topic.php?forumid=6&filename=38496&page=2[XSS-CODE]
http://[VICTIM]/bmb/topic.php?forumid=6&filename=38496[XSS-CODE]&page=2
http://[VICTIM]/topic.php?filename=1923[XSS-CODE]

#################
forums.php
#################

http://[VICTIM]/bmb/forums.php?forumid=6[XSS-CODE]
http://[VICTIM]/bmb/forums.php?forumid=6&listby=posttime[XSS-CODE]&jinhua=&page=
http://[VICTIM]/bmb/forums.php?forumid=6&listby=posttime&jinhua=[XSS-CODE]&page=
http://[VICTIM]/bmb/forums.php?forumid=6&listby=posttime&jinhua=&page=[XSS-CODE]


###################
post.php
###################

http://[VICTIM]/post.php?forumid=2\[XSS-CODE]

###################
announcesys.php
###################

http://[VICTIM]/announcesys.php?forumid=0[XSS-CODE]

#################
Others
#################

http://[VICTIM]/datafile/regipbans.php //ips baned.
http://[VICTIM]/bmb/datafile/sendmail.php // full path disclosure.
http://[VICTIM]/post_global.php //full path disclosure
http://[VICTIM]/bmb/datafile/bbslog2.txt //data disclosure
http://[VICTIM]/bmb/bbslog.txt // data disclosure

################### €nd ######################

thnx to estrella to be my ligth.

atentamente:
Lostmon (lostmon@gmail.com)
Web-Blog: http://lostmon.blogspot.com/
--
La curiosidad es lo que hace mover la mente....

Latest OSVDB Vulnerabilities

 

Browse

About:Me

My blog:http://lostmon.blogspot.com
Mail:Lostmon@gmail.com
Lostmon Google group
Lostmon@googlegroups.com

La curiosidad es lo que hace
mover la mente...