Sploitus

Exploit for Microsoft Office Web Components OWC.Spreadsheet Evaluate method vulnerability

CVE-2009-1136

saint · 2009-07-14

Exploit Code

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## https://sploitus.com/exploit?id=SAINT:7CE0BD618567381DE100050E67F3DB80
Added: 07/14/2009  
CVE: CVE-2009-1136  
BID: 35642  
OSVDB: 55806  


### Background

Microsoft Office Web Components (OWC) are a group of OLE classes implemented as ActiveX controls. 

### Problem

A memory corruption vulnerability allows command execution when a web page passes a specially crafted parameter to the Evaluate method of the OWC.Spreadsheet ActiveX control. 

### Resolution

Set the kill bits on the {0002E541-0000-0000-C000-000000000046} and {0002E559-0000-0000-C000-000000000046} class IDs as described in Microsoft Knowledge Base Article 240797. 

### References

http://www.microsoft.com/technet/security/advisory/973472.mspx   


### Limitations

Exploit works on Microsoft Office XP and 2003 SP3 and requires a user to open the exploit page in Internet Explorer 6 or 7. 

The success of this exploit may depend on the state of the target's memory. 

### Platforms

Windows