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sol10478: The HTTP::query iRule command may parse HTTP headers
Known IssueKnown Issue

Original Publication Date: 08/31/2009
Updated Date: 06/24/2011

This is the result of a known issue. The HTTP::query iRule command should only parse the URI. However, if the HTTP::query iRule command encounters a URI that does not contain a query string, it will return all text following the first question mark ( ? ) found within the HTTP headers until it encounters a space or CR/LF.

For example:

HTTP /index.html HTTP/1.1
Referer: http://f5.com/start?other=query

Instead of returning a null string ("") the HTTP::query iRule command will return other=query.

F5 Product Development tracked this issue as CR96326 and it was fixed in BIG-IP version 10.0.0. For information about upgrading, refer to the BIG-IP LTM, ASM, or WebAccelerator release notes.

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