Short Name |
HTTP:STC:IE:JS-VBS-DECODE-OF |
---|---|
Severity |
High |
Recommended |
No |
Recommended Action |
Drop |
Category |
HTTP |
Keywords |
Internet Explorer JScript/VBScript Decoding Overflow |
Release Date |
2008/04/08 |
Update Number |
1213 |
Supported Platforms |
idp-4.0+, isg-3.1.134269+, j-series-9.5+, mx-9.4+, srx-9.2+, srx-branch-9.4+, vsrx-12.1+ |
This signature detects Web pages containing dangerous scripts. A remote code execution vulnerability exists in the way that the VBScript and JScript scripting engines decode script in Web pages. This vulnerability could allow remote code execution if a user opened a specially crafted file or visited a Web site that is running specially crafted script. If a user is logged on with administrative user rights, an attacker who successfully exploited this vulnerability could take complete control of an affected system.
Microsoft VBScript and JScript are prone to a remote code-execution vulnerability because they fail to adequately handle user-supplied input. Attackers can leverage this issue by enticing an unsuspecting user to view a malicious web document. Successful exploits would allow arbitrary code to run with the privileges of the victim. These versions are affected: VBScript 5.6 and earlier JScript 5.6 and earlier