PriceOracle Does Not Filter Price Feed Outliers

Handle leastwood Vulnerability details Impact If for whatever reason the Chainlink oracle returns a malformed price due to oracle manipulation or a malfunctioned price, the result will be passed onto users, causing unintended consequences as a result. In the same time it's possible to construct...

Possible price manipulation while adding liquidity to uniV3

Handle 0x421f Vulnerability details Right now if we see the code there are no checks before liq being added to check if pool is manipulated. Hence there rises possibility of sandwich attack vector here, more so with concentrated liq imo Could be done with flash loan or with own tokens Attack woul...

StabilizerNode Is Vulnerable To Sandwich Attacks

Handle leastwood Vulnerability details Impact The permissionless stabilize function in StabilizerNode is called to correct deviations in the Malt token price. When the price of Malt has appreciated above its peg, the function simply distributes rewards to LP token holders, effectively taking Malt...

RewardReinvestor Is Vulnerable To Sandwich Attacks

Handle leastwood Vulnerability details Impact The splitReinvest function in RewardReinvestor is called upon by bonded users. An attacker can monitor the blockchain for calls to this function and launch a sandwich attack in combination with a flash loan to steal funds. A malicious user is...

Synth tokens can get over-minted

Handle WatchPug Vulnerability details Per the document: It also is capable of using liquidity units as collateral for synthetic assets, of which it will always have guaranteed redemption liquidity for. However, in the current implementation, Synth tokens are minted based on the calculation result...

Vault: Swaps at parity with swap fee = withdrawal fee

Handle hickuphh3 Vulnerability details Impact The vault treats all assets to be of the same price. Given that one can also deposit and withdraw in the same transaction, this offers users the ability to swap available funds held in the vault at parity, with the withdrawal protection fee 0.1%...

Cream Finance DeFi Platform Rooked For $29M

Cream Finance is the latest decentralized finance DeFi platform for cryptocurrency trading to take a major financial hit at the hands of hackers, losing nearly $19 million in an attack this week on its “flash loan” feature. The attacker was able to steal nearly $29 million before being discovered...

Flash loan manipulation on getPoolShareWeight of Utils

Handle shw Vulnerability details Impact The getPoolShareWeight function returns a user's pool share weight by calculating how many SPARTAN the user's LP tokens account for. However, this approach is vulnerable to flash loan manipulation since an attacker can swap a large number of TOKEN to SPARTA...

[Pool] - Flash loan + Synth.realise allows anyone to extract value from LPs

Handle adelamo Vulnerability details Impact On Synth.sol, we have the method realise that checks if the LP value is higher than the Synth value. If confirmed, it will burn the premium LP. Using a flash loan, we can add liquidity to the pool, mint some LP tokens. Then, call realise using the pool...

Safe addresses can only be added but not removed

Handle 0xRajeev Vulnerability details Impact The addSafeAddress takes an address and adds it to a “safe list". This is used in eoaOnly to give exemption to safe addresses that are trusted smart contracts, when all other smart contacts are prevented from protocol interaction. The stated purpose is...

Flash loan risk mitigation is optional and not robust enough

Handle 0xRajeev Vulnerability details Impact The switchEoaOnly allows the owner to disable preventSmartContracts the project’s plan apparently is to do so after the beta-period which will allow any smart contract to interact with the protocol and potentially exploit any underlying flash loan...

NFTXLPStaking Is Subject To A Flash Loan Attack That Can Steal Nearly All Rewards/Fees That Have Accrued For A Particular Vault

Handle jvaqa Vulnerability details NFTXLPStaking Is Subject To A Flash Loan Attack That Can Steal Nearly All Rewards/Fees That Have Accrued For A Particular Vault Impact The LPStaking contract does not require that a stake be locked for any period of time. The LPStaking contract also does not tra...

An attacker can cause an overflow in the flashLoan function

Handle janbro Vulnerability details Summary An attacker can cause an overflow in the flashLoan function where 0 tokens are burned after a large amount of tokens are minted, if there is a flash loan fee, due to not utilizing safe math. Risk Rating Critical Vulnerability Details An attacker can cra...

flashProof is not flash-proof

Handle @cmichelio Vulnerability details Vulnerability Details The flashProof modifier is supposed to prevent flash-loan attacks by disallowing performing several sensitive functions in the same block. However, it performs this check on tx.origin and not on an individual user address basis. This...