Microsoft Internet Explorer CTreePos Type Confusion Remote Code Execution Vulnerability
Vulnerability Details
This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Microsoft Internet Explorer. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.
The specific flaw exists within the handling of CTreePos objects. The issue lies in the usage of the SelectAll execCommand. An attacker can leverage this situation to execute code under the context of the user running the browser.
Additional Details
Microsoft has issued an update to correct this vulnerability. More details can be found at:
https://technet.microsoft.com/en-us/security/bulletin/ms13-069
Disclosure Timeline
- 2013-06-10 - Vulnerability reported to vendor
- 2013-09-11 - Coordinated public release of advisory
Credit
Jose A. Vazquez of Yenteasy - Security Research -
