本文來自:這裡
A new Microsoft Internet Explorer 0day exploit has been found circulating in-the-wild. According to Microsoft, there are targeted attacks attempting to use this vulnerability. Microsoft published a security advisory for this vulnerability here:
Microsoft Security Advisory (981374): Vulnerability in Internet Explorer Could Allow Remote Code Execution
The vulnerability is a use-after-free (invalid pointer reference) vulnerability withiniepeers.dll and only Internet Explorer versions 6 and 7 are vulnerable. Internet Explorer 8 and 5 are not affected.
I’ve found this exploit in-the-wild on www.topix21century.com. The payload download and executes a binary file which connects back to notes.topix21century.com.
Here’s the exploit as it was found in-the-wild, a bit un-obfuscated and payload removed –ie_iepeers_wild.txt
And here’s a Metasploit exploit module for this vulnerability. Tested successfully on the following platforms:
– Microsoft Internet Explorer 7, Windows Vista SP2
– Microsoft Internet Explorer 7, Windows XP SP3
– Microsoft Internet Explorer 6, Windows XP SP3
Download ie_iepeers_pointer.rb.
Also on Metasploit.
As usual, this post will update with further references and updates when available.
Happy exploitation :-)
>> References:
CVE-2010-0806
OSVDB 62810
BID 38615
McAfee Labs Blog – Targeted Internet Explorer Zero-Day Attack Announced (CVE-2010-0806)
Symantec Connect – Zero-Day attack on IE6 – JS.Sykipot Doesn’t Spare Retired Software
