The owner of the PrincipalToken can redeem the asset from escrow before the selected time period expires

Lines of code Vulnerability details Impact After calling the create function, the owner of the DelegateToken gains delegate rights for the duration of the escrow. The documentation for the competition states: "The holder of the PrincipalToken will have the right to redeem the boredom ape from...

"rights" stored in memory is overwriting the memory block storing "from" and 32 bytes memory is given to store 20 byes long "contract_"

Lines of code Vulnerability details Impact Detailed description of the impact of this finding. Expected code should keccak over packed encoding of rights, from, to, contract, tokenId but as 'rights' values are overwriting 'from' values and 32 bytes memory block has been allocated to 'contract'...

The onlySeaport is a single point of failure and a centralization risk

Lines of code Vulnerability details Impact The onlySeaport holds a lot of power within the system, which can compromise the system integrity and it's permission-less nature. Having a single EOA as onlySeaport is a large centralization risk and a single point of failure. A single private key may b...

test

Lines of code Vulnerability details Impact Detailed description of the impact of this finding. Proof of Concept Provide direct links to all referenced code in GitHub. Add screenshots, logs, or any other relevant proof that illustrates the concept. Tools Used Recommended Mitigation Steps Assessed...

Tipping is not available for the protocol

Lines of code Vulnerability details Impact The reason that in the DelegateRegistry contract there's some payable function is because users can tip the contract and then owner can receive it using sweep later. But in the DelegateToken contract, there's no way to send the tipping to the...

Protocols does not work with fee-on-transfer ERC20 tokens

Lines of code Vulnerability details Impact The protocol does not work with fee-on-transfer ERC20 tokens. When this type of token is escrowed, the amount is sent to the DelegateToken contract. After that the underlying amount delegateInfo.amount is stored in the...

"rights" stored in memory is overwriting the memory block storing "from"

Lines of code Vulnerability details Impact Detailed description of the impact of this finding. Expected code should keccak over packed encoding of rights,from,to but as 'rights' values are overwriting 'from' values. So values available for encoding is not as expected. Proof of Concept Provide...

Fee on Transfer tokens cause incorrect accounting

Lines of code Vulnerability details Impact Incorrect accounting for fee on transfer tokens Proof of Concept Delegate accepts all ERC20 token types as specified by the contest page. Some ERC20 tokens include a fee on transfer which means means that the amount of tokens sent to the contract will be...

GeVault LP calculations do not use scaling and are vulnerable to deposit attacks

Lines of code Vulnerability details Impact Currently, getTVL counts all token balances in GeVault, and attackers can manipulate getTVL to implement deposit attacks. Secondly, since the calculation of LP does not use scaling, because there is a precision error in the division, the cost for the...

Unchecked return value of low level call()/delegatecall()

Lines of code Vulnerability details The vulnerability related to an "Unchecked return value of low-level call/delegatecall" is a common and critical issue in Ethereum smart contracts. Let's break down this vulnerability and discuss its implications: 1. Low-Level Calls in Solidity: In Solidity,...

User funds may be blocked if tokens with a transfer fee are used as the underlyingToken

Lines of code Vulnerability details Impact The user can create rights token pair pulling underlying token. To do this, it calls the create function . During the execution of the function, the user sends tokens to the contract address . If an ERC20 token is used as a tokenContract, then the...

The tokenType is concatenated rather than tightly integrated. An attacker could manipulate just the type byte of the hash.

Lines of code Vulnerability details Impact The attacker can create an unintended type of order and asset transfer. Proof of Concept The tokenType is concatenated rather than tightly integrated. An attacker could manipulate just the type byte of the hash. The issue is that the tokenType is...

An attacker can use the flashloan function with an invalid collateral asset

Lines of code Vulnerability details Impact Function flashloan - allows delegate token owner or approved operator to borrow their underlying tokens for the duration of a single atomic transaction. The function uses Structs.FlashInfo calldata info as an input parameter. Failure to call...

flashloan() allows both owner and approver to call

Lines of code Vulnerability details Impact Allowing the borrower to borrow more than the current limit Proof of Concept As we can see ,flashloan uses StorageHelpers.revertNotOperator to check if the msg.sender has permissions to call. function flashloanStructs.FlashInfo calldata info external...

create function will DoS with ERC1155s.

Lines of code Vulnerability details Impact ERC1155 tokens can never be used. Proof of Concept If we look at the create function in the delegateToken contract we can see the line : TransferHelpers.checkAndPullByTypeerc1155PullAuthorization, delegateInfo; this line calls the...

delegate ID could differ from the expected order hash if the order hash was manipulated

Lines of code Vulnerability details Impact A malicious user could create an order hash that does not match the actual order data. When the delegate token is created, the actualDelegateId will be different than the requestedDelegateId calculated from the manipulated createOrderHash. But the check...

getActiveTickIndex implementation error

Lines of code Vulnerability details Impact The implementation of getActiveTickIndex is wrong, and the searched ticks do not meet expectations, causing funds to be incorrectly allocated to edge ticks, and there is basically no staking income. Proof of Concept // if base token is token0, ticks abov...

Unchecked token transfer

Lines of code Vulnerability details Impact Unchecked token transfer Proof of Concept Since the contract will work with many different ERC721 tokens, and not all of them are based, for instance, on the OZ ERC721 token contract. And some tokens can return False instead of reverting a transaction in...

CVE-2023-4807

A vulnerability was found in OpenSSL. The security issue occurs in the POLY1305 MAC message authentication code implementation, that contains a bug that might corrupt the internal state of applications on the Windows 64 platform when running on newer X8664 processors supporting the AVX512-IFMA...

WordPress My Account Page Editor for Woocommerce Plugin < 1.3.2 is vulnerable to Arbitrary File Upload

Software My Account Page Editor for Woocommerce Type Plugin Vulnerable versions 1.3.2 Fixed in 1.3.2 OWASP Top 10 A1: Injection Classification Arbitrary File Upload CVE CVE-2023-4536 Patch priority High CVSS severity High 9.9 Developer Claim ownership PSID 67cdcd9b4665 Credits Alexander Concha...