Revert "Re-fix RCE issue in SearchController"
Revert "Re-fix RCE issue in SearchController"

This reverts commit 0811432525eb9967976d8ff14c9795ba9024a6f2.

MushroomObserver/mushroom-observer,MushroomObserver/mushroom-observer,MushroomObserver/mushroom-observer,MushroomObserver/mushroom-observer,MushroomObserver/mushroom-observer,MushroomObserver/mushroom-observer,MushroomObserver/mushroom-observer