User can abuse tight stop losses and high leverage to make risk free trades

Lines of code Vulnerability details Impact User can abuse how stop losses are priced to open high leverage trades with huge upside and very little downside Proof of Concept function limitClose uint id, bool tp, PriceData calldata priceData, bytes calldata signature external checkDelayid, false;...

Wrong position size calculation in TradingLibrary.pnl()

Lines of code Vulnerability details Impact Users will pay less closing fees than they should when they have a profitable short position. Also, they will pay more fees when they have a lost short position. Proof of Concept TradingLibrary.pnl calculates the new position size like below. function...

Minter privilege escalation vulnerability

Lines of code Vulnerability details Impact The contract owner could potentially abuse their privileges to manipulate the token supply and undermine the integrity of the token economy. Proof of Concept The 'setMinter' function in the contract allows the contract owner to set the minter status for...

Unable to release funds deposited through Lock-extendLock

Lines of code Vulnerability details Impact Users depositing tig assets to the bondNFT through the Lock contract could find themselves unable to release their funds. The only explanation the user would receive is an "Arithmetic over/underflow" error. This issue greatly deteriorates the user...

LOWER BOUNDARY OF DRAWING TOKEN RANGE IS TOO LOW

Lines of code Vulnerability details Impact The current logic in VRFNFTRandomDraw.sol could lead to undesirable edge cases due to allowing the lower limit of the drawing token range to be as low as 2. It could lead to a long drag before the raffle could end or cancel if one of the drawing tokens i...

Potential race condition when claiming prize

Lines of code Vulnerability details Impact To determine whether a caller has won the raffle, the hasUserWon function of the VRFNFTRandomDraw contract queries the ownerOf function of the drawingToken contract, passing the currentChosenTokenId as argument. In essence, the function is only checking...

INITREFS() COULD BE USED TO OVERWRITE ALL REFFERAL DATA

Lines of code Vulnerability details Impact Although denoted as deprecated, initRefs is readily there in Referrals.sol that could be called by the owner whose private keys might have been compromised to reassign all the referral data. This could impact the referrers specifically who might have...

Storage collision in Collateral.sol

Lines of code Vulnerability details Vulnerability details collateral.sol is an upgradeable contract. Upgradeable contracts should not use the constructor to initialize variables, as these will be set in the contract storage of the implementation contract, instead of the intended contract storage ...

Overflow in BinMap can break pool

Lines of code Vulnerability details Impact The BinMap library performs multiplication on int32 values that can potentially overflow and cause the corresponding function calls to revert. The functions in question are used by essential Pool methods such as Pool.addLiquidity or Pool.swap and an...

An operator can bypass the withdrawal limits

Lines of code Vulnerability details Impact An operator can bypass the withdrawal limits if he withdraws when the lastUserPeriodReset + userPeriodLength or lastGlobalPeriodReset + globalPeriodLength is less than the block.timestamp. This causes a DOS as well since globalAmountWithdrawnThisPeriod...

Mint might result in too few tokens minted

Lines of code Vulnerability details mint of PrePOMarket.sol allows the team to mint new short and long tokens in exchange for collateral tokens. Long and short tokens are default ERC20 tokens with 18 decimals, while the collateral ERC20 token uses the decimals of the underlying base token. Howeve...

[NAZ-M2] Usage of send() Can Result In Revert

Lines of code Vulnerability details Impact Several functions are sendusing is used by the across several functions to transfer ETH/WETH. send uses a fixed amount of gas, which was used to prevent reentrancy. However this limit your protocol to interact with others contracts that need more than th...

Infinite approval given to DepositTradeHelper contract can be misused by malicious actors

Lines of code Vulnerability details Impact depositAndTrade function in DepositTradeHelper account has infinite approval to spend baseTokens & collateralTokens of user using offChain signatures. However, once swapRouter executes UniV3 swap transaction on line 33, the contract does not give up its...

Long and short tokens can continue to be minted even after expiry

Lines of code Vulnerability details Impact Users can mint after expiry but before the final price has been set Proof of Concept function mintuint256 amount external override nonReentrant returns uint256 requirefinalLongPayout MAXPAYOUT, "Market ended"; requirecollateral.balanceOfmsg.sender =...

Attacker can make any function that relies on _satisfiesScoreRequirement reverts

Lines of code Vulnerability details Impact The NFTScoreRequirement contract have a function that checks the user score which diff it with the requiredScore variable, if it's higher then the function will continues, however the function that sets the requiredScore variable is made public with no...

Permit should not approve type(uint256).max

Lines of code Vulnerability details Impact The design of permits should not be allowed to approve typeuint256.max. If not, depositAndTrade can be called many times until the allowance value becomes 0. Proof of Concept We should only allow baseTokenAmount only for baseToken and...

TWA update is not correct

Lines of code Vulnerability details Impact Time-warped-price is updated incorrectly and this affects moving bins. Proof of Concept The protocol updates twa on every swap and uses that to decide how to move bins. But in the function swap, the delta's endSqrtPrice can not contribute negatively to t...

Lack of access control for sweepToken, refundETH, unwrapWETH9 in Router.sol

Lines of code Vulnerability details Impact Lack of access control for sweepToken, refundETH, unwrapWETH9 in Router.sol, any WETH token, ETH and ERC20 sent to Router.sol is lost and claimable to anyone. Proof of Concept the function unwrapWETH9 and sweepToken and refundETH has no access control an...

Pool._amountToBin() returns a wrong value when protocolFeeRatio = 100%.

Lines of code Vulnerability details Impact Pool.amountToBin returns a larger value than it should when protocolFeeRatio = 100%. As a result, bin balances might be calculated wrongly. Proof of Concept delta.deltaInBinInternal is used to update the bin balances like this. if tokenAIn binBalanceA +=...

[NAZ-H2] Update Initializer Modifier To Prevent Reentrancy During Initialization

Lines of code Vulnerability details Impact Currently the project uses both : "@openzeppelin/contracts": "4.2.0", "@openzeppelin/contracts-upgradeable": "4.2.0". This dependency has a known high severity vulnerability Deserialization of Untrusted Data Proof of Concept Because of the Deserializatio...