The KeeperProxy contract is an Upgradeable Contract, so the Openzeppelin's function _disableInitializers(); needs to be called in its constructor.
If the _disableInitializers(); function is not called in its constructor, an attacker could take over the ownership of this contract by re-initializing the contract.
Manual review
To prevent this you should invoke the _disableInitializers(); function from Openzeppelin.
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