Ciara Attacked in Paris...

According to TMZ, the guy who attacked Kim Kardashian in Paris last week has struck again -- this time Ciara was his victim -- and Paris cops still think it's a stupid, nothing offense and they aren't taking action.

Vitalii Sediuk was standing outside the Valentino fashion show wearing a trench coat, and as Ciara passed him he lost the coat and hugged her hard, wearing a thong.

Sediuk had something written on his leg referencing a USA ban ... he's been barred from red carpets in the States following his attack on Brad Pitt.

We reached out to Paris cops to see if they'd now take action against Sediuk, but they said they have no plans ... they say it's not important enough to warrant their attention.

Laissez-faire!Continue to view pix..