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CVE-2017-3823: Remote Code Execution Vulnerability in Cisco WebEx Browser Plugin

On January 21st 2017, Google's Project Zero disclosed a vulnerability in Cisco's WebEx browser plugin extension that could allow attackers to perform a remote code execution (RCE) exploit on any Windows host running the plugin. An initial fix was pushed out by Cisco that warned…

Using Reflective DLL Injection to exploit IE Elevation Policies

As you are probably aware, sandbox bypasses are becoming a MUST when exploiting desktop applications such as Internet Explorer. One interesting class of sandbox bypasses abuse IE's Elevation Policies. An example of this type of sandbox bypass is CVE-2015-0016. The vulnerability has already been analyzed…

Patch Tuesday - September 2014

It's a light round of Microsoft Patching this month.  Only four advisories, of which only one is critical.  The sole critical issue this month is the expected Internet Explorer roll up affecting all supported (and likely some unsupported) versions.  This IE roll…

August Patch Tuesday

Microsoft clearly wants everyone to shake off the dog days of summer and pay attention to patching.  This month's advance notice contains nine advisories spanning a range of MSFT products.  We have the ubiquitous Internet Explorer all supported versions patch (MS14-051), with the…

Patch Tuesday, June 2014

Patch Tuesday, June 2014 delivers seven advisories, of them, two critical, five important – one of which is the seldom seen “tampering” type.The remarkable item in this month's advisories is MS14-035, the Internet Explorer patch affecting all supported versions.  That in…

Featured Research

National Exposure Index 2017

The National Exposure Index is an exploration of data derived from Project Sonar, Rapid7's security research project that gains insights into global exposure to common vulnerabilities through internet-wide surveys.

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Toolkit

Make Your SIEM Project a Success with Rapid7

In this toolkit, get access to Gartner's report “Overcoming Common Causes for SIEM Solution Deployment Failures,” which details why organizations are struggling to unify their data and find answers from it. Also get the Rapid7 companion guide with helpful recommendations on approaching your SIEM needs.

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Featured Research

Quarterly Threat Report

Rapid7’s Quarterly Threat Report leverages intelligence from our extensive network—including the Insight platform, managed detection and response engagements, Project Sonar, Heisenberg Cloud, and the Metasploit community—to put today’s shifting threat landscape into perspective. It gives you a clear picture of the threats that you face within your unique industry, and how those threats change throughout the year.

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