Broken but exposed (6)
I believe the answer is:
busted
This clue might be a double definition.
'broken' is the first definition.
(I know that broken can be written as busted)
'but exposed' is the second definition.
The answer and definition can be both to do with contact as well as being past participle verbs.
Maybe you can see a link between them that I don't see?
Can you help me to learn more?
(Other definitions for busted that I've seen before include "Broken; raided (US)" , "having knockers" , "Shattered" .)