Price manipulation by sending Ether

Lines of code Vulnerability details Price manipulation by sending Ether not profitable although The function Pair.price uses Pair.baseTokenReserves uses addressthis.balance or ERC20baseToken.balanceOfaddressthis. In case addressthis.balance is used when address0 is passed, there can be price...

A malicious early user/attacker can manipulate the lpToken's pricePerShare to take an unfair share of future users' deposits

Lines of code Vulnerability details Impact A well known attack vector for almost all shares based liquidity pool contracts, where an early user can manipulate the price per share and profit from late users' deposits because of the precision loss caused by the rather large value of price per share...

Pool creator can manipulate the price whatever they want

Lines of code Vulnerability details Impact Pool creator can manipulate the price whatever they want, user that not aware of this may swap in suboptimal price. Proof of Concept When a pool is created using the factory, the creator needs to supply a few parameters: function createuint256 fee, uint2...

Anyone can prevent themselves from being liquidated as long as they hold one of the supported NFTs

Lines of code Vulnerability details Contrary to what the function comments say, removeFeeder is able to be called by anyone, not just the owner. By removing all feeders i.e. floor twap price oracle keepers, a malicious user can cause all queries for the price of NFTs reliant on the NFTFloorOracle...

The compound() function is used with a fixed amountOutMinimum value

Lines of code Vulnerability details Impact The compound function helps to swap the gmxBaseReward ether for GMX tokens then the GMX tokens are deposited for pxGMX. In the swap function the amountOutMinimum helps to put the minimum value that is expected for the swap. The fixed amountOutMInimum...

Underlying assets stealing in AutoPxGmx and AutoPxGlp via share price manipulation

Lines of code Vulnerability details Impact pxGMX and pxGLP tokens can be stolen from depositors in AutoPxGmx and AutoPxGlp vaults by manipulating the price of a share. Proof of Concept ERC4626 vaults are subject to a share price manipulation attack that allows an attacker to steal underlying toke...

Price manipulation can lead to users lossing funds

Lines of code Vulnerability details H Price manipulation can lead to users lossing funds Impact Early malicious user will profit from future users' deposits while future users' will loose funds/value. Proof of Concept An early user can call the deposit function of any of the ERC4626 vaults with...

Adversary can cause malicious slashing of operators by setting gas price low

Lines of code Vulnerability details Impact Operators are maliciously slashed Proof of Concept The gas price and limit can be set to whatever the user wishes when calling the bridge. A malicious user could set the gas prices to be low for current chain conditions. This would allow them to use up t...

[NAZ-M3] initialize() Can be Front-Run

Lines of code Vulnerability details Impact AlgebraPool.sol is deployed and initialized in two different transactions. This allows an attacker to be able front-run the AlgebraPool.sol's initialize after it's deployed. Proof of Concept The attacker can do this for two different reasons: 1. Price =...

Hardcoded prices are subject to be abused

Lines of code Vulnerability details Impact Hardcoded prices are subject to be abused which might address the protocol being drained. Proof of Concept There are 2 possible different issues of the Lending Protocol; 1. The attack surface/risk is not originated directly through the Canto protocol but...

Price can be manipulated by flashloan

Lines of code Vulnerability details Impact The last observation of the TWAP can be manipulated by a flashloan, which thus manipulates the price. Proof of Concept The price calculated in getPriceLP is based on the last 8 observations. As the last observation may be in the current block it is...

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...

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...

The stable ctoken underlying price quote could be manipulated

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TWAP array can be artificially filled up with the most recent quote

Lines of code Vulnerability details A malicious user can run updateTWAV on each block, quickly replacing all four values of the twavObservations array with the most recent valuation. I.e. the time weighted averaging essence of the recorded price can be directly reduced to always be just most rece...

Oracle may be attacked if an attacker can pump the tokens for the entire block

Lines of code Vulnerability details Impact Attacker may use huge amount of their fund to pump the token in a liquidity pair for one entire block. The oracle will capture the manipulated price as current TWAP implementation may only cover 1 block if timed correctly. First block on every periodSize...

Taker can provide several instances of the cheapest ERC-1155 item in a multi item bundle

Lines of code Vulnerability details Maker bid for a bundle of ERC-1155 items can be tricked into successful execution by providing several instances of the cheapest item instead of the required bundle. This way a malicious taker can receive full maker's price, providing several instances of the...

BathToken with initial liquidity of 1 wei causes very expensive share price leading to precision errors and loss of funds

Lines of code Vulnerability details Impact The creator of a new BathToken is able to maliciously manipulate the share price by providing lowest possible amount 1 wei of liquidity initialLiquidityNew and then artificially blowing up the BathToken token balance. Following depositors will loose thei...

GHSA-RHFF-65HP-55RW Magento allows attackers to alter the price of items

Magento Commerce versions 2.4.2 and earlier, 2.4.2-p1 and earlier and 2.3.7 and earlier are affected by an improper input validation vulnerability during the checkout process. An unauthenticated attacker can leverage this vulnerability to alter the price of items...

YieldManager's distributeYield can be subject to sandwich attacks

Lines of code Vulnerability details distributeYield uses Uniswap swaps via convertAssetToExchangeToken and Curve swaps via convertToStableCoin. UniswapAdapter and CurveswapAdapter do use Oracle for price estimation, but distributeYield calls use hard coded 5% SLIPPAGE, which is wide enough to mak...