Upgraded Q -> 2 from #272 [1698254247989]

Judge has assessed an item in Issue 272 as 2 risk. The relevant finding follows: ERC1155 can be inflated if the token doesn’t revert on failed transfer --- The text was updated successfully, but these errors were encountered: All reactions...

Price inflation by locking CVX on behalf of VotiumStrategy

Lines of code Vulnerability details Impact The price of vAfEth can be inflated with severe rounding errors as a result. Proof of Concept In VotiumStrategy the price of vAfEth is calculated by function cvxInSystem public view returns uint256 uint256 total = ILockedCvxVLCVXADDRESS.lockedBalanceOf...

Price inflation pump

Lines of code Vulnerability details Impact AfEth price can be inflated until severe rounding errors occur. Proof of concept Deposit in AfEth such that totalValue == 1 and thus 1 afEth is minted. Then AfEth.price will be in the open interval $1,2$ AfEth.price $= 1$ is extremely unlikely. Deposit i...

The protocolCmd is permisionless but does not check if the user provide native tokens

Lines of code Vulnerability details Proof of Concept Anyone can call protocolCmd which calls setConcRewards and setAmbRewards to set rewards. LiquidityMiningPath.solL26-L37 function protocolCmdbytes calldata cmd public virtual uint8 code, bytes32 poolHash, uint32 weekFrom, uint32 weekTo, uint64...

Front-Running Vulnerability: Exploiting Reward Updates for Maximized Payouts

Lines of code Vulnerability details Impact Malicious users claim rewards at a higher rate than what was intended by front-running governance actions meant to reduce rewards. This allows them to claim rewards at a higher rate than what was intended, undermining the protocol's intended economic...

Inflation attack in VotiumStrategy

Lines of code Vulnerability details Summary The VotiumStrategy contract is susceptible to the Inflation Attack, in which the first depositor can be front-runned by an attacker to steal their deposit. Impact Both AfEth and VotiumStrategy acts as vaults: accounts deposit some tokens and get back...

Minted Shares would be Inflate Shares by 10000 due to Math Error in the wrap function

Lines of code Vulnerability details Impact BPSDENOMINATOR in the rUSDY.sol contract is an important variable used to scale up usdy amount - shares as noted in it comment description but it is only used to scale up when minting shares but not scaled down before subtracting it from total shares and...

The bond manager contract does not properly zero out the transcoder's cumulative rewards/fees between rounds.

Lines of code Vulnerability details Impact transcoder's cumulative rewards and fees can continue accumulating from previous rounds, instead of resetting each round. This means a transcoder could claim portion of rewards/fees that it should not be entitled to. Proof of Concept This only resets the...

RDPX price manipulation benefit for attacker via a Flashloan attack

Lines of code Vulnerability details Impact As the RdpxV2Core contract burns RDPX tokens, a malicious attacker can benefit from a price manipulation attack using a flashloan attack Proof of Concept The function bond in the RdpxV2Core contract is a primary function to enter the protocol and bond...

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...

Upgraded Q -> 3 from #16 [1691315821722]

Judge has assessed an item in Issue 16 as 3 risk. The relevant finding follows: L-04: MorphoTokenisedDeposit override decimalsOffset ==0 increase ERC4626 inflation attack risk --- The text was updated successfully, but these errors were encountered: All reactions...

First mint user can inflate share which can steal asset from other user

Lines of code Vulnerability details Impact A well know inflation attack/first deposit mint bug. The attacker can steal assets from other user's deposit mint. Proof of Concept The Moonwell project is a fork from the Compound Protocol. The MToken the MToken on Compound represents a yield-bearing...

CVE-2023-21243

In validateForCommonR1andR2 of PasspointConfiguration.java, there is a possible way to inflate the size of a config file with no limits due to a buffer overflow. This could lead to local denial of service with no additional execution privileges needed. User interaction is needed for exploitation...

CVE-2023-21243

In validateForCommonR1andR2 of PasspointConfiguration.java, there is a possible way to inflate the size of a config file with no limits due to a buffer overflow. This could lead to local denial of service with no additional execution privileges needed. User interaction is needed for exploitation...

Possible Issues Related to Well Initial State

Lines of code Vulnerability details Description && Impact After creating the Well contract, there will be no reserves in the initial state. Therefore it could lead to the following possible issues and the attackers can take advantage of them through front running. 1. Price manipulation attacks Wh...

M-10 Unmitigated

Lines of code Vulnerability details Mitigation of M-10: Issue NOT mitigated Mitigated issue M-10: First 1 wei deposit can produce lose of user xETH funds in wxETH Fix: code-423n4/2023-05-xeth@fbb2972 The issue is similar to the standard inflation attack, except that instead of the attacker's...

wxETH.sol Inflation Attack

Lines of code Vulnerability details Impact The first staker may suffer an Inflation Attack and lose the funds Proof of Concept Currently wxETH still has the common ERC4626 'Inflation Attack' malicious users can front-run the first staker, raise exchange rates through donations, then achieve...

Inflation attack by drip

Lines of code Vulnerability details Impact The drip might inflate the exchange rate on an initial stake such that that subsequent stakers get minted zero wxETH. Their stake can then be unstaked by the first staker, together with their own first stake and inflation investment. Effectively, the fir...

VToken mint -- Inflation attack

Lines of code Vulnerability details Impact The token could be impacted by an inflation attack. Proof of Concept At present, vToken is still susceptible to the well-known ERC4626 'Inflation Attack'. This vulnerability allows the total asset count to be inflated by making donations. This means that...

Inflation attack by token transfer

Lines of code Vulnerability details Impact The first staker can inflate the exchange rate by transferring tokens directly to the contract such that subsequent stakers get minted zero wxETH. Their stake can then be unstaked by the first staker, together with their own first stake and inflation...