Closed code423n4 closed 1 year ago
https://github.com/code-423n4/2022-10-thegraph/blob/main/contracts/governance/Managed.sol#L173-L180
No check for zero address
Add check for zero address for contractAddress inside there is not need to emit event if contract does not exist.
contractAddress
Lines of code
https://github.com/code-423n4/2022-10-thegraph/blob/main/contracts/governance/Managed.sol#L173-L180
Vulnerability details
Impact
No check for zero address
Proof of Concept
https://github.com/code-423n4/2022-10-thegraph/blob/main/contracts/governance/Managed.sol#L173-L180
Tools Used
Recommended Mitigation Steps
Add check for zero address for
contractAddressinside there is not need to emit event if contract does not exist.