Signature Validation Bypass in 'permit' Function of MarketERC20.sol

Lines of code Vulnerability details Description The 'MarketERC20.sol' contract contains a critical vulnerability in the 'permit' function, where insufficient signature validation allows for bypassing the authentication process. This loophole enables attackers to manipulate the function by providi...

First Depositor Attack is possible by front-running mip00 script execution

Lines of code Vulnerability details Overview The First Depositor Attack Within the context of Compound v2, a First Depositor Attack occurs when an attacker becomes the inaugural minter of a cToken. This enables them to establish the first exchange rate between the underlying asset and the cToken...

The NounsDAOLogicV3.sol contract has a receive function but no withdraw function.

Lines of code Vulnerability details Impact All Ether sent to the NounsDAOLogicV3.sol will be locked in the contract because it implements a receive function without a withdraw function. Proof of Concept The NounsDAOLogicV3.sol contract implements the receive function but does not have a withdraw...

Unsafe safeTransfer function

Lines of code Vulnerability details Impact The safeTransfer function of the SafeERC20.sol contract check that the target is actually a contract before calling it, this is to avoid calls to address with no code that will always return succes = true. For exemple if you use token.safeTransfer and...

Upgraded Q -> M from #229 [1674661320954]

Judge has assessed an item in Issue 229 as M risk. The relevant finding follows: Centralization Risk Contract: Impact: It seems the poolAdmin holds too much power including changing reward controller, rescue tokens etc. This can allow poolAdmin to impact all users by changing the config or draini...

Use safeTransefer and safeTransferfrom

Lines of code Vulnerability details Impact and Recommended Mitigation Steps CErc20.sol Transfers are not safe because there is no checking whether the return value is true/false without use of Openzeppelins safeTransfer/safeTransferFrom. Should use the...

PT-2023-10137 · Unknown · Corincerami Curiosity

Name of the Vulnerable Software and Affected Versions: corincerami curiosity affected versions not specified Description: A critical vulnerability was found in corincerami curiosity, affecting an unknown functionality of the file app/controllers/image controller.rb. The manipulation of the sol...

curiosity SQL注入漏洞

curiosity is an application by the individual developer Corin Cerami. It provides image data from NASA's Curiosity Mars Rover. A SQL injection vulnerability exists in curiosity, which stems from the fact that incorrect manipulation of the parameter sol can lead to sql injection...

sol-it.nl Cross Site Scripting vulnerability OBB-3076856

Following the coordinated and responsible vulnerability disclosure guidelines of the ISO 29147 standard, Open Bug Bounty has: a. verified the vulnerability and confirmed its existence; b. notified the website operator about its existence. Technical details of the vulnerability are currently hidde...

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...

sol.weilers.nl Cross Site Scripting vulnerability OBB-3051277

Following the coordinated and responsible vulnerability disclosure guidelines of the ISO 29147 standard, Open Bug Bounty has: a. verified the vulnerability and confirmed its existence; b. notified the website operator about its existence. Technical details of the vulnerability are currently hidde...

ERC20.sol is susceptible to classic ERC20 approve functionality front-running exploit

Lines of code Vulnerability details Proof of concept The problem is perfectly described here The tldr; is that if you approved a person to spend 100 tokens and then you want to decrease his allowance to 50, if he spends his 100 tokens allowance before you set his allowance to 50 he will be able t...

Malicious Package

Overview btcrelay-sol is a malicious package. The package's name is based on existing repositories, namespaces, or components used by popular companies in an effort to trick employees into downloading it, also known as 'dependency confusion'. Therefore, you're only vulnerable if this package was...

Short Call Maker Asset Can Be Frozen

Lines of code Vulnerability details Impact The fillOrder function only checks that the floorAssetTokenIds.length must be 0 when a taker fill a short call order. In other words, it does not check whether order.floorTokens.length is 0 or not, which means that if the maker includes any address in...

Fee is being deducted when Put is expired and not when it is exercised.

Lines of code Vulnerability details Impact Fee is being deducted when Put is expired and not when it is exercised in PuttyV2.sol. Comment section of the setFee function mentions "fee rate that is applied on exercise" which signifies that the fee amount is meant to be deducted from strike only whe...

Note: When _initialSupply ! = 0, the _mint_to_Accountant function will fail

Lines of code Vulnerability details Impact In Note contract, if initialSupply ! = 0, totalSupply will overflow when the minttoAccountant function executes mintmsg.sender, typeuint.max constructorstring memory name, string memory symbol, uint256 totalSupply public name = name; symbol = symbol;...

[WP-H0] xERC4626.sol Some users may not be able to withdraw until rewardsCycleEnd the due to underflow in beforeWithdraw()

Lines of code Vulnerability details function beforeWithdrawuint256 amount, uint256 shares internal virtual override super.beforeWithdrawamount, shares; storedTotalAssets -= amount; function syncRewards public virtual uint192 lastRewardAmount = lastRewardAmount; uint32 timestamp =...

Seems to be an inattention error

Lines of code Vulnerability details Shouldn't it be mintto, shares; ? Currently the using mint , one would receive as many shares as assets they transfer, which is not the intended behaviour --- The text was updated successfully, but these errors were encountered: All reactions...

transferAllowed() function can be called by anyone

Handle jayjonah8 Vulnerability details Impact In ControllerV1.sol the transferAllowed function can be called by anyone and supplied with arbitrary values to manipulate the protocol as if it was the LPool address. This function should only be callable by the LPool as can be seen in the mintAllowed...

Missing Slippage Protection

Handle robee Vulnerability details Missing slipage protection may lead to losing assets while swapping them. Without slipage protection the swapper is allowed to give much less worth of target tokens than it should in a fair swap. to Missing slippage protection at: no slippage protection at swap ...