Internet Explorer 8-11, IIS, CScript.exe/WScript.exe VBScript - CRegExp..Execute Use of Uninitialize

A specially crafted script can cause the VBScript engine to access data before initializing it. An attacker that is able to run such a script in any application that embeds the VBScript engine may be able to control execution flow and execute arbitrary code. This includes all versions of Microsof...

VBScript CRegExp::Execute Uninitialized Memory Use

Throughout November, I plan to release details on vulnerabilities I found in web-browsers which I've not released before. This is the fifth entry in that series. The below information is available in more detail on my blog at http://blog.skylined.nl/20161107001.html. There you can find a repro th...

Microsoft Internet Explorer 8/9/10/11 / IIS / CScript.exe/WScript.exe VBScript - CRegExp..Execute Use of Uninitialized Memory (MS14-080/MS14-084)

!-- Source: http://blog.skylined.nl/20161107001.html Synopsis A specially crafted script can cause the VBScript engine to access data before initializing it. An attacker that is able to run such a script in any application that embeds the VBScript engine may be able to control execution flow and...