Design/Logic Flaw

Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by its CNA...

instead of call() , transfer() is used to withdraw the ether

Lines of code Vulnerability details Impact To withdraw eth it uses transfer, this trnansaction will fail inevitably when : - The withdrwer smart contract does not implement a payable function. Withdrawer smart contract does implement a payable fallback which uses more than 2300 gas unit Thw...

Yield of LiquidityReserve can be stolen

Lines of code Vulnerability details Impact Using sandwich attacks and JIT Just-in-time liquidity, the yield of LiquidityReserve could be extracted for liquidity providers. Proof of Concept The yield of LiquidityReserve is distributed when a user calls instantUnstakeReserve in Staking. Then, in...

No withdrawal possible for ETH TOKE pool

Lines of code Vulnerability details Impact The withdraw function of the ETH Tokemak pool has an additional parameter asEth. This can be seen in the Tokemak Github repository or also when looking at the deployed code of the ETH pool. Compare that to e.g. the USDC pool, which does not have this...

Centralization Risk with onlyOwner modifier

Lines of code Vulnerability details Impact During the code review, It has been observed the all currency tokens can be withdraw by owner without timelock. The currency token should not be withdrawn by owner. This poses centralization risk. Proof of Concept 1. Navigate to the following contract...

Timelock able to be bypassed because of wrong check in LibDiamond

Lines of code Vulnerability details Impact In the walkthrough video, it said that the upgrades of Diamond must go through a proposal window with a delay of 7 days. Upgrade should be done by first call proposeDiamondCut and then wait 7 days and call diamondCut. But this timelock can be bypassed...

Emergency withdrawals are broken

Lines of code Vulnerability details Impact Usually, in emergency situations, contracts will be paused by the owner to prevent further damage. To withdraw all funds, the MyStrategy.prepareWithdrawAll function has to be manually called right before BaseStrategy.withdrawToVault can be called see...

Attacker can deposit for MyStrategy in AuraLocker make it unable to withdraw all.

Lines of code Vulnerability details Impact Function withdrawToVault in BaseStrategy will withdraw all funds from strategy to vault, it uses an internal function withdrawAll in MyStrategy. In this function, there is a check that no locked balance is still in AuraLocker. An attacker can keep deposi...

The withdrawal safety check in _withdrawSome() seems unreasonable

Lines of code Vulnerability details Impact The withdrawal safety check in seems unreasonable. Proof of Concept I don’t understand why max = amount99.8% need to be confirmed. max should be larger than amount. And amount function withdrawSomeuint256 amount internal override returns uint256 uint256...

Attacker can grief users from withdrawing their tokens and causing users to loose money

Lines of code Vulnerability details Impact balance of this contract of vault tokens in the require statement can stop users from withdrawing their tokens 2 issues: 1. vaultbalancebefore= balance of this contract from a vault tokens vaultamount=vaultbalancebefore- balance of vault right then when...

All withdrawal functionality is paused when contract is paused

Lines of code Vulnerability details Impact When the strategy contract is paused, all withdrawal functionality will be paused. Based on the comments in MyStrategy.sol and baseStrategy.sol, withdrawToVault should not be affected by the pause functionality. This is not the case due to the...

编号撤回

This CVE number has been withdrawn...

编号撤回

This CVE number has been withdrawn...

Round down in previewWithdraw() may result in withdrawing asset using zero share.

Lines of code Vulnerability details Impact In wfCashERC4626.previewWithdraw function, when fCash has matured, shares is calculated using convertToShares. But convertToShares function rounded down in division. This may lead to the case that user can use zero share to withdraw asset. It has been...

CVE-2022-1550

CVE-2022-1550 entry is rejected/not used and does not represent an active vulnerability.

Deposit doesn't initialize WithdrawalMeta

Lines of code Vulnerability details Impact Though LiquidityPool.sol is not in scope, this is related to the PoolMigrationZap.migrate which performs deposits into new pools. The deposit functionality of LiquidityPool.sol does not set the withdrawalMeta for the depositor, meaning that their...

CVE-2021-4014

DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by its CNA. Further investigation showed that it was not a security issue. Notes: none...

If a new extra reward is added later, existing stakes will not be able to withdraw

Lines of code Vulnerability details Impact When the user stakes token, it iterates over all the extraRewards and adds to the user stake: function stakeuint256 amount public updateRewardmsg.sender returns bool ... //also stake to linked rewards for uint256 i = 0; i extraRewards.length; i++...

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This CVE number has been withdrawn...

Lack of check could cause lose of user funds

Lines of code Vulnerability details Impact The increaseamount function is currently missing check for attachments and voted. Any amount provided will get added to existing amount. The increased amount will get stuck during withdraw if attachmentstokenId != 0 or votedtokenId Proof of Concept 1. Us...