Broken pro-rata formula

Lines of code Vulnerability details Impact The README.md states: Intended to redeem TRIBE from the effective circulating supply in exchange for a pro rata portion of a list of ERC-20 tokens. Users redeeming the same number of shares get different amounts, meaning that if you are late to redeem,...

Tokens with fee on transfer are not supported

Lines of code Vulnerability details Impact There are ERC20 tokens that charge fee for every transfer or transferFrom. If this tokens are unsupported, ensure there is proper documentation about it. Proof of Concept 6 instances in 2 files: contracts/shutdown/fuse/RariMerkleRedeemer.sol...

Contract TribeRedeemer: fund can be locked in contract because contract does not have directly withdraw function

Lines of code Vulnerability details 2022-09-tribe Contract TribeRedeemer: fund can be locked in contract because contract does not have directly withdraw function tags: c4, 2022-09-tribe, high Affected code Impact Contract does not have directly withdraw function, so the only way to withdraw...

TribeRedeemer has no way of getting the redeemedToken out

Lines of code Vulnerability details Impact TribeRedeemer has no way of getting the redeemedToken out! The tokens in tokensReceived will be sent in exchange for redeemedToken, but then the received redeemedToken are locked forever in the contract. There is no mechanism to take them out! If this is...

in function redeem() of TribeRedeemer users would receive less funds because of rounding error in division in previewRedeem()

Lines of code Vulnerability details Impact Function previewRedeem in TribeRedeemer has been used to calculate the amounts of tokens the user would receive for what the user transfer as redeemedToken. the user would receive a ratio of token balance of the contract which ratio is equal to amountIn ...

External Calls inside loops of _multiRedeem & redeem function may cause Denial of Service

Lines of code Vulnerability details Impact Calls inside loops that may address DoS. Proof of Concept Calls to external contracts inside a loop are dangerous especially if the loop index can be user-controlled because it could lead to DoS if one of the calls reverts or execution runs out of gas...

High Potential Redeem function can not be executed because of revert

Lines of code Vulnerability details Impact Inside TribeRedeemer constructor tokensReceived is initialized, and can't be modified anywhere else. previewRedeem function will check balance of tokensReceived tokens of TribeRedeemer contract, and there is a require statement which guarantees that the...

No way to burn or withdraw redeemedToken from TribeRedeemer

Lines of code Vulnerability details Impact There is no way to burn or withdraw redeemedToken, sended to this contract Recommended Mitigation Steps Burn tokens in redeem or add function to withdraw that tokens --- The text was updated successfully, but these errors were encountered: All reactions...