PT-2024-26256 · Unknown · Campcodes Complete Web-Based School Management System

Name of the Vulnerable Software and Affected Versions: Campcodes Complete Web-Based School Management System version 1.0 Description: A SQL injection issue allows an attacker to execute arbitrary SQL commands via the admission fee parameter in the "/model/update grade.php" API endpoint...

Evmos vulnerable to DOS and transaction fee expropiation through Authz exploit

Impact What kind of vulnerability is it? Who is impacted? An attacker can use this bug to bypass the block gas limit and gas payment completely to perform a full Denial-of-Service against the chain. Disclosure Evmos versions below v11.0.1 do not check for MsgEthereumTx messages that are nested...

GHSA-V6RW-HHGG-WC4X Evmos vulnerable to DOS and transaction fee expropiation through Authz exploit

Impact What kind of vulnerability is it? Who is impacted? An attacker can use this bug to bypass the block gas limit and gas payment completely to perform a full Denial-of-Service against the chain. Disclosure Evmos versions below v11.0.1 do not check for MsgEthereumTx messages that are nested...

iparking code issue vulnerability

iparking is fhsopensource open source a parking fee management system . iparking 1.5.22.RELEASE version of the code problematic vulnerability , the vulnerability stems from the file / vueLogin has a deserialization vulnerability...

Incorrect fee calculation may lead to borrower overpaying

Lines of code Vulnerability details Summary Fees are incorrectly snapshotted when a new lien is created, potentially leading to a fee overpay. Impact The Particle LAMM protocol tracks fees using the same internal tracking built in Uniswap V3. Positions in Uniswap V3 contain a couple of variables...

Add premium doesn't collect fees

Lines of code Vulnerability details Summary Fees are applied to premiums when a new position is opened, but the same mechanism is not enforced when margin is added to an existing position. Impact When a new position is created in the LAMM protocol, fees are collected in favor of the LP owner that...

Fee-on-transfer/rebasing tokens will have problems when swapping

Lines of code 110 Vulnerability details Uniswap v3 does not support rebasing or fee-on-transfer tokens so using these tokens with it will result funds getting stuck. With fee-on-transfer tokens, if the balance isn't checked, the wrong amount may be transferred out. With rebasing tokens, the...

Fee-on-transfer/rebasing tokens will have problems when swapping

Lines of code 110 Vulnerability details Uniswap v3 does not support rebasing or fee-on-transfer tokens so using these tokens with it will result funds getting stuck. With fee-on-transfer tokens, if the balance isn't checked, the wrong amount may be transferred out. With rebasing tokens, the...

Contracts are vulnerable to fee-on-transfer accounting-related issues

Lines of code 359, 448, 509, 530, 42, 797, 162 Vulnerability details The functions below transfer funds from the caller to the receiver via transferFrom, but do not ensure that the actual number of tokens received is the same as the input amount to the transfer. If the token is a fee-on-transfer...

Contracts are vulnerable to fee-on-transfer accounting-related issues

Lines of code 359, 448, 509, 530, 42, 797, 162 Vulnerability details The functions below transfer funds from the caller to the receiver via transferFrom, but do not ensure that the actual number of tokens received is the same as the input amount to the transfer. If the token is a fee-on-transfer...

Lack of input validation for ClosePositionParams.amountSwap results in theft of fund (premium + protocol fee))

Lines of code Vulnerability details Impact Lack of input validation for ClosePositionParams.amountSwap results in theft of fund Proof of Concept ParticlePositionManager.sol hold two part of fund 1. the contract hold premium added by borrower 2. the contract hold protocol fee before protocol...

Underflow could happened when calculating Uniswap V3 position's fee growth and can cause operations to revert

Lines of code Vulnerability details Impact When operations need to calculate Uniswap V3 position's fee growth, it used similar function implemented by uniswap v3. However, according to this known issue : Uniswap/v3-core573. The contract is implicitly relies on underflow/overflow when calculating...

Contracts are vulnerable to fee-on-transfer accounting-related issues

Lines of code 359, 448, 509, 530, 42, 797, 162 Vulnerability details The functions below transfer funds from the caller to the receiver via transferFrom, but do not ensure that the actual number of tokens received is the same as the input amount to the transfer. If the token is a fee-on-transfer...

Fee-on-transfer/rebasing tokens will have problems when swapping

Lines of code 110 Vulnerability details Uniswap v3 does not support rebasing or fee-on-transfer tokens so using these tokens with it will result funds getting stuck. With fee-on-transfer tokens, if the balance isn't checked, the wrong amount may be transferred out. With rebasing tokens, the...

Unwrap Fee Rounding Down: Revenue Loss, User Unfairness, and Reduced Confidence

Lines of code Vulnerability details Impact The issue with the unwrap fee rounding down can have several detrimental impacts on the Ocean protocol: 1. Revenue Loss: Due to rounding down, the contract loses out on potential unwrap fees, particularly for smaller unwrap amounts. This can significantl...

Unrestricted Unwrap Fee Changes: Instability, Market Disruption, and Loss of Trust

Lines of code Vulnerability details Impact The current changeUnwrapFee function in the Ocean smart contract allows the owner to change the unwrap fee divisor with no restrictions, leading to several negative impacts: 1. Unstable Unwrap Fees: Frequent changes in the divisor can cause instability a...

Unwrapping function emits event with incorrect values.

Lines of code Vulnerability details Impact The etherUnwrap function in the smart contract does not correctly emit the EtherUnwrap event. The issue arises when calculating and emitting the fee and transfer amounts. The current implementation deducts the fee, transfers the calculated amount, and...

Missing onlyOwner Modifier Will Give Access To Any Malicious User To Change UnwrapFee Immediately

Lines of code Vulnerability details Impact Any address can call the function changeUnwrapFee and modify or influence the unwrap fee, compromising the intended governance structure and allowing malicious users or entities to favourably adjust fees to their advantage for token unwrapping. Proof of...

Fee on transfer tokens are not accounted for in any way

Lines of code Vulnerability details Impact Fee on transfer or other unique tokens are not properly accounted for. This could lead to wrong accounting within The Ocean and eventual losses for the protocol. Proof of Concept The Ocean doesn't keep track of its balances when a user is wrapping a toke...

Users can unwrap assets in batches and avoid paying fees to protocol

Lines of code Vulnerability details Impact Users can unwrap their assets from The Ocean and evade paying fees to the protocol when the requested amount is smaller than the fee divisor. This happens due to a truncation of the result in the fee calculation. Proof of Concept This affects the...