Full Disclosure mailing list archives
Re: Major Internet Explorer Vulnerability - NOT Patched
From: Zaakiy Siddiqui <zaakiy () nticon com au>
Date: Wed, 4 Feb 2015 23:46:19 +0000
Hi David, Nice one…great find! And thanks Joey for confirming the bypass of HTTP-to-HTTPS restrictions. I can confirm that this also affects Spartan Browser (Experimental enabled in about:flags in Internet Explorer 11). I can also confirm that IE 10 is affected. IE 9 appears to not be vulnerable. Screenshots below. Regards, Zaakiy Siddiqui IE 11 Spartan - vulnerable (Windows 10) [cid:Image1466.png@14b56f08dd75bb] [cid:Image1487.png@14b56f6487b5d0] IE 10 - vulnerable (Windows 7) [cid:Image1485.jpg@14b56f5f5025ce] IE 9 - not vulnerable (Windows 7) [cid:Image1503.jpg@14b56fa3c785e0] From: David Leo<mailto:david.leo () deusen co uk> Sent: Wednesday, 4 February 2015 11:13 PM To: Joey Fowler<mailto:joey () tumblr com> Cc: bugtraq () securityfocus com<mailto:bugtraq () securityfocus com>, fulldisclosure () seclists org<mailto:fulldisclosure () seclists org>, bugs () securitytracker com<mailto:bugs () securitytracker com>, cve-assign () mitre org<mailto:cve-assign () mitre org> Microsoft was notified on Oct 13, 2014. Joey thank you very much for your words. Kind Regards, On 2015/2/3 4:53, Joey Fowler wrote:
Hi David, "nice" is an understatement here. I've done some testing with this one and, while there /are/ quirks, it most definitely works. It even bypasses standard HTTP-to-HTTPS restrictions. As long as the page(s) being framed don't contain X-Frame-Options headers (with `deny` or `same-origin` values), it executes successfully. Pending the payload being injected, most Content Security Policies are also bypassed (by injecting HTML instead of JavaScript, that is). It looks like, through this method, all viable XSS tactics are open! Nice find! Has this been reported to Microsoft outside (or within) this thread? -- Joey Fowler Senior Security Engineer, Tumblr On Sat, Jan 31, 2015 at 9:18 AM, David Leo <david.leo () deusen co uk <mailto:david.leo () deusen co uk>> wrote: Deusen just published code and description here: http://www.deusen.co.uk/items/__insider3show.3362009741042107/ <http://www.deusen.co.uk/items/insider3show.3362009741042107/> which demonstrates the serious security issue. Summary An Internet Explorer vulnerability is shown here: Content of dailymail.co.uk <http://dailymail.co.uk> can be changed by external domain. How To Use 1. Close the popup window("confirm" dialog) after three seconds. 2. Click "Go". 3. After 7 seconds, "Hacked by Deusen" is actively injected into dailymail.co.uk <http://dailymail.co.uk>. Technical Details Vulnerability: Universal Cross Site Scripting(XSS) Impact: Same Origin Policy(SOP) is completely bypassed Attack: Attackers can steal anything from another domain, and inject anything into another domain Tested: Jan/29/2015 Internet Explorer 11 Windows 7 If you like it, please reply "nice". Kind Regards, _________________________________________________ Sent through the Full Disclosure mailing list https://nmap.org/mailman/__listinfo/fulldisclosure <https://nmap.org/mailman/listinfo/fulldisclosure> Web Archives & RSS: http://seclists.org/__fulldisclosure/ <http://seclists.org/fulldisclosure/>
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Current thread:
- Major Internet Explorer Vulnerability - NOT Patched David Leo (Jan 31)
- Re: Major Internet Explorer Vulnerability - NOT Patched Joey Fowler (Feb 02)
- Re: Major Internet Explorer Vulnerability - NOT Patched David Leo (Feb 04)
- Re: Major Internet Explorer Vulnerability - NOT Patched Dan Ballance (Feb 12)
- Re: Major Internet Explorer Vulnerability - NOT Patched Ben Lincoln (F7EFC8C9 - FD) (Feb 04)
- Re: Major Internet Explorer Vulnerability - NOT Patched Dimitris Strevinas (Feb 07)
- Re: Major Internet Explorer Vulnerability - NOT Patched David Leo (Feb 07)
- Re: Major Internet Explorer Vulnerability - NOT Patched Ben Lincoln (F7EFC8C9 - FD) (Feb 07)
- Message not available
- Re: Suspicious URL:Re: Major Internet Explorer Vulnerability - NOT Patched Christoph Gruber (Feb 11)
- Re: Major Internet Explorer Vulnerability - NOT Patched David Leo (Feb 04)
- Re: Major Internet Explorer Vulnerability - NOT Patched Justin Steven (Feb 07)
- Re: Major Internet Explorer Vulnerability - NOT Patched Joey Fowler (Feb 02)
- <Possible follow-ups>
- Re: Major Internet Explorer Vulnerability - NOT Patched Zaakiy Siddiqui (Feb 04)
- Re: Major Internet Explorer Vulnerability - NOT Patched Barkley, Peter (Feb 07)
- Re: Major Internet Explorer Vulnerability - NOT Patched David Leo (Feb 07)
- Re: Major Internet Explorer Vulnerability - NOT Patched Barkley, Peter (Feb 07)
- Re: Major Internet Explorer Vulnerability - NOT Patched Sijmen Ruwhof (Feb 11)