Tag: HTTP headers
Shellshock can take advantage of HTTP headers as well as other mechanisms to enable unauthorized access to the underlying system shell, Bash. The Shellshock attack takes advantage of a flaw in Bash that enables attackers to execute remote commands that would ordinarily be blocked. It’s been rated the highest risk possible because remote command execution…
Read MoreNo matter how application-savvy you are, it should be fairly obvious that this is not a typical Content-Type header for an HTTP request. According to the RFC, Content-Type is usually of the form “type/subtype”7. This leviathan contains a valid Content-Type header in the very first line—multipart/form-data—but even a rudimentary BNF parser would flag this as a…
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