DAO Attack 1

Intro

"Rainbow Alliance" is a DAO that uses a token for voting and governance.

There is something wrong with the voting system, can you find the problem?

Accounts

• 0 - Deployer (Has Voting Power)
• 1 - User 1 (Has Voting Power)
• 2 - User 2 (Has Voting Power)
• 3 - User 3 (Doesn't Have Voting Power)

Tasks

Task 1

Execute npm run dao-attack-1, all the tests should pass.

Task 2

There is a major bug in the voting system, which is not detected in the tests, find it.

In the RainbowAllianceToken.sol file create an @audit-issue comment describing the bug.

Task 3

Create a PoC (Proof of Concept) in a form of a test, which catches the bug. The test that you prepare should "fail", since the contract has the bug.