Variable claimed its being resetting instead of adding

Lines of code Vulnerability details Impact The variable claimed that keeps tracking of the total amount claimed per user per token its being being resetting with a wrong value. This impacts on the line due calculation on SyndicateRewardsProcessor.solL61 uint256 due = accumulatedETHPerLPShare...

no interest calculation charging & lp provider reward in market contract

Lines of code Vulnerability details Impact there is no accrued interest charging for the borrower' debt, borrower at the same time cannot decrease their accured interestthis bug's detail is present in my previous finding, and there is also no reward for those lp provider who deposit their token i...

Frontrunning the initialize function can drain the LP initial deposit

Lines of code Vulnerability details Impact An attacker can frontrun the initialize function in AlgebraPool.sol to set an unexpected price and can cause loss of funds for the initial LP deposit. Proof of Concept function initializeuint160 initialPrice external override requireglobalState.price == ...

TWAP LP price manipulation

Lines of code Vulnerability details Impact The total value locked sum of the pair is used to price the LP. But the reserves of the underlying can be easily influenced by flashloan, then the TVL can vary dramatically.Just like what happened before here Warp. Although getPriceLP use TWAP to calcula...

MISSING CHECK OF TOKEN RESULTING IN WRONG ANSWER OF LP TOKEN PRICE

Lines of code Vulnerability details Impact When calculating the LP price, due to the lack of checking of the tokens, if both the token0 and token1 of the pair are not wcanto or note, it will lead to the wrong LP price. Proof of Concept if pair.stable // stable pairs will be priced in terms of Not...

LP token price calculation suceptible to oracle attack manipulation

Lines of code Vulnerability details Impact The current calculation of the LP token its no accurate. Currently you formula is a the sum of the underlying asset value; sumPiRi / supply Sumatory of each token prices times reserve, divided by total supply, but this is suceptible to oracle manipulatio...

WHEN PAIR TOKENS ARE ALL NOT NOTE OR WANCTO GETPRICELP（） WILL PRODUCE WRONG LP TOKEN PRICE

Lines of code Vulnerability details Impact If pair tokens all is not wcanto or note ，it will calculate wrong lp price of getPriceLP . Proof of Concept with docs description,Canto Lending Market will allow LP tokens from Canto’s native decentralized exchange to be used as collateral ,and createPai...

Division before multiplication can lead to an error

Lines of code Vulnerability details Division before multiplication can lead to an error Impact LP token price can be half of actual price by this mistake. Proof of Concept For simplicity, let us say decimals is 1018. Prices can be nearly 1, but slightly smaller than 1. In that case, token0TVL = 0...

The LP pair underlying price quote could be manipulated

Lines of code Vulnerability details The LP pair underlying price quote could be manipulated Impact The underlying price for LP pool pair can be manipulated. This kind of price mainpulation happened before, can be found here: Warp Fincance event. Whick may lead to the exploit of the pool by a...

MasterChef's emergencyWithdraw can be reentered drawing all lptokens from the contract if pool.lpToken allows for transfer flow control

Lines of code Vulnerability details User's LP funds accounting update in emergencyWithdraw happens after lpToken transfer. If pool.lpToken allows for the control of transfer call flow or can be upgraded to allow it in the future i.e. beforetokentransfer, afterTokenTransfer type of hooks, or an...

Design/Logic Flaw

An unauthenticated attacker can send a specially crafted network packet to delete a user from the web interface. This vulnerability impacts products based on HID Mercury Intelligent Controllers LP1501, LP1502, LP2500, LP4502, and EP4502 which contain firmware versions prior to 1.29. The impact of...

BurnToTarget can be exploited to receive more LP tokens

Lines of code Vulnerability details Issue: depositInPool uses addressthis.balance Consequences: exploiter will get more lp tokens File: FeeBurner.sol 81: // Depositing target underlying into target pool 82: uint256 targetLpTokenBalance = depositInPooltargetUnderlying, targetPool; 83: 84: //...

Able to get LP tokens without spending any funds in FeeBurner.sol

Lines of code FeeBurner.solL43-L88 Vulnerability details Impact In the burnToTarget function, if the tokens array has only a zero address token and msg.value is 0 then FeeBurner.sol would still call the swapAll function and use all WETH held in the contract. If the contract has any WETH, the call...

CVE-2022-31480

An unauthenticated attacker could arbitrarily upload firmware files to the target device, ultimately causing a Denial-of-Service DoS. This vulnerability impacts products based on HID Mercury Intelligent Controllers LP1501, LP1502, LP2500, LP4502, and EP4502 which contain firmware versions prior t...

Bribe Rewards Not Claimable By Voters

Lines of code Vulnerability details Background Based on the code of Gauge contract, there are two types of rewards that can be claimed from the Gauge contract by its users. 1. Gauge Rewards - For users Liquidity providers who deposit their LP tokens a.k.a LP Token Staker into the liquidity gauge...

Gauge Rewards Not Claimable By LP Token Stakers

Lines of code Vulnerability details Background Based on the code of Gauge contract, there are two types of rewards that can be claimed from the Gauge contract by its users. 1. Gauge Rewards - For users Liquidity providers who deposit their LP tokens a.k.a LP Token Staker into the liquidity gauge...

Stealing Deposited LP Token Balance of the Contract!

Lines of code Vulnerability details Impact The FeeBurner.sol has burnToTarget which was vulnerable to Stealing of LPToken Balance Anyone could transfer LP tokens to them! Proof of Concept 1. The targetLpTokenBalance is calculated by depositing with the Underlying token and target pool. 2. The...

Customers cannot redeem() LP tokens to non-EOA accounts

Lines of code Vulnerability details The use of payable.transfer is heavily frowned upon because it can lead to the locking of funds. The transfer call requires that the recipient has a payable callback, only provides 2300 gas for its operation. This means the following cases can cause the transfe...

Lack of safeApprove(0) prevents some registrations, and the changing of stakers and LP tokens

Lines of code Vulnerability details OpenZeppelin's safeApprove will revert if the account already is approved and the new safeApprove is done with a non-zero value function safeApprove IERC20 token, address spender, uint256 value internal // safeApprove should only be called when setting an initi...

Unlimited reward minting with Function Transfer in StakerVault (updates balances before calling userCheckpoint)

Lines of code Vulnerability details Impact The bug in "StakerVault.transfer" function which is externally callable is that first it is updating the balance of sender and receiver then it calls ILpGaugelpGauge.userCheckpoint for those addresses. Function userCheckpoint use balance of address to...