bcoos /mysections/ratefile.php lid variable SQL injection

Thursday, February 07, 2008
############################################
bcoos /mysections/ratefile.php lid variable SQL injection
vendor url: http://www.bcoops.net
Advisore: http://lostmon.blogspot.com/2008/02/
bcoos-mysectionsratefilephp-lid.html
vendor notify:NO exploits available: YES
############################################

bcoos is content-community management system written in PHP-MySQL.

bcoops contains a flaw that may allow an attacker to carry out
an SQL injection attack. The issue is due to the script not
properly sanitizing user-supplied input to the 'lid' variable,
and adresses/ratefile.php script.This may allow an attacker to
inject or manipulate SQL queries in the backend database.



#################
Versions:
#################

bcoops =< 1.0.11 vulnerable

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

No solution at this time !!!
Also you can try to edit the source code and
put this code to mitigate 'union' injection:

open modules/mysections/ratefile.php

arround line 76 found this code:

exit();
} else {

you can change for:

exit();
}
if (eregi("%20union%20", $lid) ||eregi(" union ", $lid) || eregi("\*union\*", $lid) || eregi("\+union\+", $lid) || eregi("\*", $lid))
{
echo "<br /><br /><div style=\"text-align: center;\"><big>This SQL injection is patched Now !!!</big></div><br /><br />";
redirect_header("index.php");
die();
}
else {

And now this union sql attack is patched :D

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

Discovered:31-01-2008
vendor notify:--------
vendor response:-------
disclosure:07-02-2008


#################
SQL intection:
#################


http://localhost/modules/mysections/ratefile.php?lid=
-99%20UNION%20SELECT%20pass%20FROM%20bcoops_users%20LIMIT%201



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



Thnx to estrella to be my ligth
Thnx To FalconDeOro for his support
Thnx To Imydes From http://www.imydes.com

--
atentamente:
Lostmon (lostmon@gmail.com)
Web-Blog: http://lostmon.blogspot.com/
Google group: http://groups.google.com/group/lostmon (new)
--
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