access-controllisted

# Access control detection ## When this applies Any state-mutating function. In particular: - Functions modifying balances, totalSupply, allowances, prices, fees - `setOwner`, `transferOwnership`, `grantRole`, `setAdmin`, `setMinter` - Upgrade pathways: `upgradeTo`, `_authorizeUpgrade`, proxy admins - Pause/unpause, emergency-withdraw, sweep, recoverERC20 - Initializers (`initialize`, `__Init`, `_init`) - Functions guarded only by `msg.sender == tx.origin` or address checks against a single static value - Bridges, governors, vaults, anything with treasury ## Detection patterns ### Missing modifier (CRITICAL) ```solidity function mint(address to, uint256 amount) external { _mint(to, amount); // ← anyone can mint } ``` ### Wrong role check (HIGH) ```solidity function setFee(uint256 fee) external { require(msg.sender == owner || hasRole(USER, msg.sender)); // ← USER role can set fee fee_ = fee; } ``` ### Initializer left public (CRITICAL) ```solidity function initialize(address admin) public { // ← no initializer guard, anyone can re-init _grantRole(DEFAULT_ADMIN_ROLE, admin); } ``` **See also:** [[initialization]] ### tx.origin auth (HIGH) ```solidity require(tx.origin == owner); // ← phishable via intermediate contract ``` ### Public privileged getter masking setter Sometimes a setter is internal but a public wrapper exists with weak checks. Search for "alternate paths" to the same state slot. ### Role admin self-grant (HIGH) `DEFAULT_ADMIN_