Access control for hook function in RedeemHook Contract is inconsistent with the implementation.

Lines of code Vulnerability details Impact Access control for hook function in RedeemHook Contract is inconsistent with the implementation. Since the function involves a transfer of fees to Treasury, I've marked it as MEDIUM RISK RedeemHook checks if sender is in a list of pre-approved accounts i...

unsafe transfer/TransferFrom breaks functionality of Collateral.sol

Lines of code Vulnerability details Description The ERC20 specification does not demand implementations to revert when the transfer and transferFrom functions fail. They may use the return value to signal the success code. Some tokens, like ZRX, indeed don't revert. In Collateral deposit and...

Unsafe usage of ERC20 methods

Lines of code Vulnerability details There are many weird ERC20 tokens that don't follow the standard ERC20 interface. Depending on the ERC20 token, some transfer errors may result in passing unnoticed, or some successful transfers may be treated as failed. The current implementation assumes that...

[NAZ-M2] Usage of send() Can Result In Revert

Lines of code Vulnerability details Impact Several functions are sendusing is used by the across several functions to transfer ETH/WETH. send uses a fixed amount of gas, which was used to prevent reentrancy. However this limit your protocol to interact with others contracts that need more than th...

The llhttp parser in the http module in Node v18.7.0 does not correctly handle header fields that are not terminated with CLRF. This may result in HTTP Request Smuggling.

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transfer is used on address payable

Lines of code Vulnerability details Proof of Concept The codebase makes heavy use of the deprecated transfer function of address payable. Its will inevitably make the transaction fail when: 1. The receiver smart contract does not implement a payable function. 2. The receiver smart contract does...

Use of payable.transfer() may lock user funds

Lines of code Vulnerability details Impact The use of payable.transfer is heavily frowned upon because it can lead to the locking of funds. The transfer call requires that the recipient has a payable callback, only provides 2300 gas for its operation. This means the following cases can cause the...

Sale contracts use address.transfer method

Lines of code Vulnerability details Impact The FixedPrice, LPDA & OpenEdition contracts uses payableaddress.transfer method to send ETH which is unsafe. EIP1884 increases the gas cost certain opcodes, possibly making contracts go over the 2300 gas limit by transfer, making them unable to receive...

Compromised admin can instantly take all NFTs held in NToken contracts

Lines of code Vulnerability details Description executeAirdrop is a function admin may call in order to collect airdrops for NFTs held in ParaSpace's nToken contract. function executeAirdrop address airdropContract, bytes calldata airdropParams external override onlyPoolAdmin require...

finalise() lacks authenticate calls to this method as anyone can access it.

Lines of code Vulnerability details Impact Unprotected call to a function sending Ether to an arbitrary address. This can be exploited by attackers . Proof of Concept function finalize public Sale memory temp = sale; requireblock.number = temp.endTime, "TOO SOON";...

Buy can be executed after sale end

Lines of code Vulnerability details Impact In LPDA.sol buy function when all tokens are minted, the final price is set and the ether from the sale and fee is sent to the saleReceiver and feeReceiver addresses. Since there is no check to validate if sale has ended the function can be executed with...

MarketplaceLogic.sol doesn't support ERC20 Tokens with fee on transfer

Lines of code Vulnerability details MarketplaceLogic.sol doesn't support ERC20 Tokens with fee on transfer Summary There are ERC20 tokens with transfer at fees. For checking if the transferred amount is the same as expected, code already compares balanceOf before and balanceOf after transfer...

The Ether for an LPDA mint sale can be locked in the LPDA contract indefinitely

Lines of code Vulnerability details Impact After a mint sale using LPDA, all the Ether can be locked in the LPDA contract indefinitely. Proof of Concept In the src/minters/ contracts, the .transfer function is used for sending Ether. It is used for sending fees to the feeReceiver, and in the...

Use of payable.transfer() may lock user funds

Lines of code Vulnerability details Impact The use of payable.transfer is heavily frowned upon because it can lead to the locking of funds. The transfer call requires that the recipient has a payable callback, only provides 2300 gas for its operation. This means the following cases can cause the...

suppliers funds loss because attacker can transfer his collateralized tokens when health factor is below liquidation threshold by reentrancy attack during executeLiquidateERC20() logic and transferring collateralize

Lines of code Vulnerability details Impact Function executeLiquidateERC20 is for liquidating a position if its Health Factor drops below 1. The caller liquidator covers liquidationAmount amount of debt of the user getting liquidated, and receives a proportional amount of the collateralAsset plus ...

pragueairport-transfer.com Cross Site Scripting vulnerability OBB-3091652

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...

curl: FTP-KRB bad message verification

A vulnerability was found in curl. This issue occurs because it mishandles message verification failures when curl does FTP transfers secured by krb5. This flaw makes it possible for a Man-in-the-middle attack to go unnoticed and allows data injection into the client...

Anyone can call addLiquidity function and be the router

Lines of code Vulnerability details Impact Anyone can call addLiquidity, meaning that when IAddLiquidityCallbackmsg.sender.addLiquidityCallbacktokenAAmount, tokenBAmount, data; is called, the msg.sender can be a contract that a malicious user has deployed and has a addLiquidityCallbacktokenAAmoun...

About Anomalous Data Transfer detection in InsightIDR

By Shivangi Pandey Shivangi is a Senior Product Manager for D&R at Rapid7. Data exfiltration is an unauthorized movement or transfer of data occurring on an organization’s network. This can occur when a malicious actor gains access to a corporation’s network with the intention of stealing or...

Upgraded Q -> M from #454 [1670445333683]

Judge has assessed an item in Issue 454 as M risk. The relevant finding follows: L‑01 Don't use payable.transfer/payable.send The use of payable.transfer is heavily frowned upon because it can lead to the locking of funds. The transfer call requires that the recipient is either an EOA account, or...