Summary: Handles state management.

Vulnerability Details:

• State Transitions: SWC-123: Enforce valid state transitions.

  require(newState != currentState, "Invalid state transition");

  Line: 35

• Direct State Manipulation: SWC-124: May allow unauthorized state changes.

  state = newState;

  Line: 42

Impact: Invalid transitions could compromise the system.

Tools Used: Manual code inspection.

Recommendations:

• Transition Fix: Add comprehensive checks before state transitions.

  require(newState != currentState, "Invalid state transition");

• Manipulation Fix: Ensure only authorized changes to the state.

  state = newState;