INCORRECT ACCESS CONTROL

Lines of code Vulnerability details Impact Access control plays an important role in segregation of privileges in smart contracts and other applications. If this is misconfigured or not properly validated on sensitive functions, it may lead to loss of funds, tokens and in some cases compromise of...

INCORRECT ACCESS CONTROL

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deadline using swap functions does not verify that the deadline has passed/expired

Lines of code Vulnerability details Impact In V3Proxy.sol contract, deadline is used in functions like swapExactTokensForTokens, swapTokensForExactTokens, swapExactETHForTokens, swapETHForExactTokens, swapTokensForExactETH and swapExactTokensForETH etc to ensure that the transaction can be execut...

Overstatement of Available Funds Due to Logic Error

Lines of code Vulnerability details Impact The computeAvailable function in VaultBooster.sol could potentially overstate the available balance in certain situations. Two functions rely on computeAvailable for determining the available funds, such as liquidate, accrue. If the overstated balance fr...

rounding error can lead to DISABLE the system

Lines of code Vulnerability details Impact In RNGAuction.sol, openSequenceId if the difference between currentTime and sequenceOffset is less than the sequencePeriod, it will round to zero leading to all functions depending on its value to return false like canStartNextSequence, or even revert in...

Wrong Implementation of Continuous Gradual Dutch Auction

Lines of code Vulnerability details Impact Breaks the core functionality of the Liquidation Pair contract. Usage of wrong formula for calculation of Continuous Gradual Dutch Auction results in wrong calculation of purchase price which is basically used to find the swapAmountIn during liquidations...

Unchecked Call Return Value

Lines of code Vulnerability details Impact The functions do not check the return value of low-level calls. This can lock Ether in the contract if the call fails or may compromise the contract if the ownership is being changed. The following calls were detected without return value validations -...

RngRelayAuction can be bricked or used to specify arbitrary winning random numbers

Lines of code Vulnerability details Impact The RngRelayAuction contract deployed on each chain has a rngComplete method that is supposed to be called by the relayer in order to close/complete a prize draw. However this method doesn't have any access control and can therefore be called by anyone...

Inflation attacks with virtual shares and assets on GeVault

Lines of code Vulnerability details Impact An inflation attacks can be done on the first deposit into the GeVault contract. Making the first real depositor losing his deposit. Proof of Concept Inflation attack steps : First, Alice the attacker need to craft a deposit that put valueX8 = 1 = Thus...

RngRelayAuction.rngComplete() DOS attack

Lines of code Vulnerability details Impact If the recipient maliciously enters the blacklist of priceToken, it may cause rngComplete to fail to execute successfully Proof of Concept The current implementation of RngRelayAuction.rngComplete immediately transfers the prizeToken to the recipient...

Risk of silent overflow in rngComplete rewards cast

Lines of code Vulnerability details Impact The rngComplete function uses the rewards function from the RewardLib library to calculates the rewards that should be given, the rewards returned by the rewards function are of type uint256 but before proceeding to the reward transfer the call to...

Potential Near-Zero Scenarios for purchasePrice in the Continuous Gradual Dutch Auction

Lines of code Vulnerability details Impact The Continuous Gradual Dutch Auction CGDA model has potential scenarios where the purchasePrice for an amount of tokens could approach near-zero values. This is influenced mainly by two factors: emissionRate and timeSinceLastAuctionStart. If either one o...

The treasury address can be updated by the contract owner to point to a malicious address after deployment

Lines of code Vulnerability details Impact Any fees or funds sent to the treasury could potentially be stolen or manipulated Proof of Concept The treasury address can be updated by the contract owner to point to a malicious address after deployment. This presents a risk as the treasury receives a...

addCollateral allows anyone to addCollateral on behalf of others

Lines of code Vulnerability details Impact addCollateral allows anyone to addCollateral on behalf of others. In other words, bypassing the borrow allowance check. Proof of Concept allowedBorrow modifier will not revert if passed share == 0. addCollateral method uses allowedBorrow modifier functio...

Controlled Delegatecall Vulnerability in Singularity, BaseUSDO, USDOLeverageModule, USDOMarketModule, and USDOOptionsModule

Lines of code Vulnerability details Impact The Singularity, BaseUSDO, USDOLeverageModule, USDOMarketModule, and USDOOptionsModule contracts all use the delegatecall function to call a function in another contract. However, the function id of the function to be called is controlled by the caller...

BigBang liquidations causes YieldBox-tokens to be locked in contract

Lines of code Vulnerability details Impact When a position gets liquidated in BigBang the contract will receive YieldBox-assetId-tokens of which some are sent to the liquidator and penrose-fee-receiver. The rest will get stuck in the contract and cannot be claimed as fees in refreshPenroseFees...

CTokenV3Collateral._underlyingRefPerTok should use the decimals from underlying Comet.

Lines of code Vulnerability details Impact CTokenV3Collateral.underlyingRefPerTok uses erc20Decimals which is the decimals of CusdcV3Wrapper. But it should use the decimals of the underlying Comet. Proof of Concept CTokenV3Collateral.underlyingRefPerTokcomputes the actual quantity of whole...

StaticATokenLM::_claimRewardsOnBehalf: wrong update of _unclaimedRewards[onBehalfOf] if reward > totBal lead to user lose of pending rewards.

Lines of code Vulnerability details Description If for some reason the current contract reward token balance is lower than the rewards meant to be paid to onBehalf address, then this rewards can never be claimed. function claimRewardsOnBehalf address onBehalfOf, address receiver, bool forceUpdate...

CurveVolatileCollateral._underlyingRefPerTok() Possible manipulation

Lines of code Vulnerability details Impact curvePool.getvirtualprice May be manipulated to cause malicious entry DISABLED Proof of Concept CurveVolatileCollateral.underlyingRefPerTok return curvePool.getvirtualprice function underlyingRefPerTok internal view virtual override returns uint192 @...

_claimRewardsOnBehalf() User's rewards may be lost

Lines of code Vulnerability details Impact Incorrect determination of maximum rewards, which may lead to loss of user rewards Proof of Concept claimRewardsOnBehalf For users to retrieve rewards function claimRewardsOnBehalf address onBehalfOf, address receiver, bool forceUpdate internal if...