Server Error in Application "CARCOSTCANADA.COM/FR"
Internet Information Services 7.5
Error Summary
HTTP Error 404.11 - Not Found
The request filtering module is configured to deny a request that contains a double escape sequence.
Detailed Error Information
Module
RequestFilteringModule
Notification
BeginRequest
Handler
ExtensionlessUrlHandler-Integrated-4.0
Error Code
0x00000000
Requested URL
https://carcostcanada.com:443/fr/Canada/Prix/2023-Ford-Super-Duty-F-350-%EF%BF%BD%EF%BF%BD-roues-arri%EF%BF%BD%EF%BF%BDre-simples/37889
Physical Path
E:\websites\french.carcostcanada.com\Canada\Prix\2023-Ford-Super-Duty-F-350-%EF%BF%BD%EF%BF%BD-roues-arri%EF%BF%BD%EF%BF%BDre-simples\37889
Logon Method
Not yet determined
Logon User
Not yet determined
Most likely causes:
The request contained a double escape sequence and request filtering is configured on the Web server to deny double escape sequences.
Things you can try:
Verify the configuration/system.webServer/security/requestFiltering@allowDoubleEscaping setting in the applicationhost.config or web.confg file.
Links and More Information
This is a security feature. Do not change this feature unless the scope of the change is fully understood. You should take a network trace before changing this value to confirm that the request is not malicious. If double escape sequences are allowed by the server, modify the configuration/system.webServer/security/requestFiltering@allowDoubleEscaping setting. This could be caused by a malformed URL sent to the server by a malicious user.
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