Hi All: I am accessing an asp.net webforms website (which I developed) using IE 11.0.9600.16476 on windows 7 pro sp1.
I have a conventional .NET login control that redirects on login to a default target page ("account"). Upon logging in, I'm redirected to the correct page, but something is being inserted in URL before the target:
https://www.[thesite].com/(F(yQ4SX9QxXSU0JR6aHsm6laSIekw-D12mM8s0vgaY37c58pD71wmvWCQXaCcoqhTL3pwRGtpfsWz-1ismNiu_gTuDYUtwuJmDTHAm6MsHHjy2CYqnp283XMcqyBmqWeGeqfriX1BxfG7OJEEWvdnPVjYS-Z3-xNErkXwa_UF6p8kuDi4JJyJ0c5msaFfmEf3i9uKyiWkJHSdv05jr1EKvlavopPsUeIkKx2MjBIyddns1))/account
This only occurs on IE 11 (does not happen in FF or Chrome). I uninstalled 11 and rolled back to 10.0.9200.16736, and this behavior disappeared and the website redirected to the correct URL:
https://www.[thesite].com/account
It looks like some sort of base64 encoded function?