HTTP: Multiple Client UTF-7 Content-Type Header
This signature detects HTTP Content-Type Headers containing the presence of UTF-7 data. A malicious Web site can construct UTF-7 data files in an attempt at subverting various detection mechanisms resulting in undetected exploitation of the victim's computer.
Short Name
HTTP:STC:HEADER-UTF7
Severity
Info
Recommended
False
Recommended Action
None
Category
HTTP
Keywords
Client Content-Type Header Multiple UTF-7
Release Date
09/22/2010
Supported Platforms
mx-19.3
vmx-19.3
vsrx-19.2
srx-19.3
srx-branch-19.3
vsrx3bsd-19.2
srx-19.4
vsrx3bsd-19.4
srx-branch-19.4
vsrx-19.4
vmx-19.4
mx-19.4
srxevo-25.4
vsrx-26.2
srx-26.2
srx-branch-26.2
vsrx3bsd-26.2
mx-12.3
srx-12.3
srx-branch-12.3
vsrx-12.3
Sigpack Version
3375
False Positive
Rarely