burnToMint and burnOrSwapExternalToMint allows bypass of periodic sales timer.

Lines of code Vulnerability details Description Sales Mode 3 is when the contract allows only one mint per period of time. However, burnToMint and burnOrSwapExternalToMint allows an user to bypass this restriction, since these functions don't have periodic sales check. This can be a problem since...

Taking deposits hostage

Lines of code Vulnerability details Impact An initial attacker can gain the power to hold subsequent deposits into StakedUSDeV2 hostage, and release them at will e.g. for a ransom. Proof of concept The checkMinShares requirement called after any withdrawal and deposit function checkMinShares...

TWAP can lead to loss of manipulation of price

Lines of code Vulnerability details Impact There are tradeoffs when choosing the length of the period of time to calculate a TWAP. Longer periods are better to protect against price manipulation, but come at the expense of a slower, and potentially less accurate, price. Proof of Concept Both the...

Attacker can mint afEth with cheaper price

Lines of code Vulnerability details Impact Attacker can mint afEth with cheaper price and then withdraw. Proof of Concept When user would like to buy some amount of afEth tokens, then price is calculated. This price will be used to calculate amount of tokens to mint. function price public view...

CVE-2023-4974

A vulnerability was found in Academy LMS 6.2. It has been rated as critical. Affected by this issue is some unknown functionality of the file /academy/tutor/filter of the component GET Parameter Handler. The manipulation of the argument pricemin/pricemax leads to sql injection. The attack may be...

Price Manipulation Through Vulnerability in simulateRange Function

Lines of code Vulnerability details Impact The simulateRange function, although designed for simulation and testing purposes, could potentially be exploited in a sandwich attack scenario. A malicious actor could front-run a user's transaction by using a flash loan to manipulate the price,...

Every user's rUSDY balance can be changed suddenly by updating RWADynamicOracle.ranges before block.timestamp

Lines of code Vulnerability details Impact RWADynamicOracle.overrideRange and setRange can change the USDY price in rUSDY and the rUSDY balance in a tx. 1. Users cannot believe the rUSDY balance because ranges can be updated by an admin at any time. 2. When USDY price in rUSDY changes in a tx, a...

RDPX price manipulation benefit for attacker via a Flashloan attack

Lines of code Vulnerability details Impact As the RdpxV2Core contract burns RDPX tokens, a malicious attacker can benefit from a price manipulation attack using a flashloan attack Proof of Concept The function bond in the RdpxV2Core contract is a primary function to enter the protocol and bond...

Swaps affect LP token mint/burn during liquidity addition/removal

Lines of code Vulnerability details Impact The LP token removal/addition forces a recalculation of the bonding curve, and the utility of the curve. The utility curve in proteus looks like the graph below, where the point A represents a certain composition of the pool. If we try to remove add/remo...

Vulnerability: Donation Attacks can Cause Loss of Liquidity and/or Undesired Prices Rebalance / Contract: GeVault / Function: withdraw

Lines of code Vulnerability details Impact Donation attack can cause loss of users liquidity or undesired tick rebalance by price manipulation. Proof of Concept An attacker can cause constant rebalancing, instability, and along with the vulnerability of slot0 in the getTokenAmountsExcludingFees...

Use of slot0 to get sqrtPriceLimitX96 can lead to price manipulation

Lines of code Vulnerability details Impact The contracts functions have used UniswapV3.slot0 to get the value of sqrtPriceX96 which it use to perform the swap, however the sqrtPriceX96 gotten from Uniswap.slot0 is the most recent data point and can be manipulated easily via MEV bots & Flashloans...

CurveVolatileCollateral._underlyingRefPerTok() Possible manipulation

Lines of code Vulnerability details Impact curvePool.getvirtualprice May be manipulated to cause malicious entry DISABLED Proof of Concept CurveVolatileCollateral.underlyingRefPerTok return curvePool.getvirtualprice function underlyingRefPerTok internal view virtual override returns uint192 @...

FIRST DEPOSITOR ATTACK IS PRESENT IN THE Vault.sol CONTRACT

Lines of code Vulnerability details Impact The Vault.deposit function is vulnerable to first depositor attack. It can be described as follows: A malicious early depositor can deposit with 1 wei of asset token as the first depositor of the Vault, and get 1 wei of shares. Then the first depositor c...

Possible Issues Related to Well Initial State

Lines of code Vulnerability details Description && Impact After creating the Well contract, there will be no reserves in the initial state. Therefore it could lead to the following possible issues and the attackers can take advantage of them through front running. 1. Price manipulation attacks Wh...

Use of slot0 to get sqrtPriceLimitX96 can lead to price manipulation.

Lines of code Vulnerability details Impact In the RootBrigdeAgent.sol the function's gasSwapOut and gasSwapIn uses UniswapV3.slot0 to get the value of sqrtPriceX96 which it use to perform the swap, however the sqrtPriceX96 gotten from Uniswap.slot0 is the most recent data point and can be...

CVE-2021-4376

The WooCommerce Multi Currency plugin for WordPress is vulnerable to Missing Authorization in versions up to, and including, 2.1.17. This makes it possible for authenticated attackers to change the price of a product to an arbitrary value...

CVE-2021-4376 WooCommerce Multi Currency <= 2.1.17 - Missing Authorization

The WooCommerce Multi Currency plugin for WordPress is vulnerable to Missing Authorization in versions up to, and including, 2.1.17. This makes it possible for authenticated attackers to change the price of a product to an arbitrary value...

Wrong use of the deadline for the swapExactTokensForTokens function

Lines of code Vulnerability details Impact deadline: Unix timestamp after which the transaction will revert. uniswap api docs. Venus sets the deadline to block.timestamp, then the transaction will never revert. Proof of Concept Transactions may be blocked resulting in transactions using unintende...

Chainlink price feed responses are not validated

NEW ISSUE - MITIGATION IS NOT CONFIRMED NEW ISSUE - MITIGATION IS NOT CONFIRMED adriro-NEW-H-02 Chainlink price feed responses are not validated Link to changesets: Impact The protocol team introduced Chainlink price feeds for the Reth and WstEth derivatives in order to mitigate price manipulatio...

Protocol assumes a 1:1 peg of frxETH to ETH

NEW ISSUE - MITIGATION IS NOT CONFIRMED NEW ISSUE - MITIGATION IS NOT CONFIRMED adriro-NEW-H-01 Protocol assumes a 1:1 peg of frxETH to ETH Link to changeset: Impact The ethPerDerivative function in the SfrxEth now assumes a peg of frxETH to ETH, and reverts if the price difference queried throug...