HTTP: Javascript Split Reverse Join Obfuscation Technique
This signature detects attempts of JavaScript obfuscation technique with intent of evading security defenses of an organization. It is a strong indication of malicious activity within a network.
Extended Description
The Google URL Parsing Library (aka google-url or GURL) in Google Chrome before 4.1.249.1064 allows remote attackers to bypass the Same Origin Policy via unspecified vectors.
Affected Products
Google chrome
Short Name
HTTP:STC:SCRIPT:SPLIT-REVERSE
Severity
Major
Recommended
False
Recommended Action
Drop
Category
HTTP
Keywords
CVE-2010-1663 CVE-2011-2000 CVE-2012-1876 CVE-2013-0027 CVE-2013-3163 Javascript Join Obfuscation Reverse Split Technique bid:49965
Release Date
01/13/2014
Supported Platforms
srx-branch-12.3
srx-19.3
srx-branch-19.3
vsrx3bsd-19.2
srx-branch-19.4
vsrx-19.4
mx-12.3
mx-19.4
vmx-19.4
mx-19.3
vsrx3bsd-19.4
srx-19.4
vsrx-12.3
vmx-19.3
vsrx-19.2
srx-12.3
Sigpack Version
3336
False Positive
Occasionally
Vendors
CVSS Score
9.3
10.0