Hard slippage in Reth.withdraw()

Hard slippage in Reth.withdraw Description A hard slippage has been introduced in Reth.withdraw. This is a new occurrence of part of M-12 not the main report, but e.g. this duplicate, namely that the slippage can be changed only by the owner, which under volatile market conditions or a depegging...

Security Bulletin: Vulnerability in Spring Security affects IBM Process Mining . CVE-2022-31690

Summary There is a vulnerability in Spring Security that could allow a remote attacker to gain elevated privileges on the system. The code is used by IBM Process Mining. This bulletin identifies the security fixes to apply to address the vulnerability. Vulnerability Details CVEID:CVE-2022-31690...

CVE-2023-0458

A vulnerabilty was found in Linux Kernel, where a speculative pointer dereference problem exists in the Linux Kernel on the doprlimit function. The resource argument value is controlled and is used in pointer arithmetic for the 'rlim' variable and can be used to leak the contents. Mitigation...

CVE-2022-2874

A NULL pointer dereference vulnerability was found in Vim in the generateloadvar function in the vim9compile.c file. This flaw allows an attacker who can trick a user into processing a specially crafted file to trigger the NULL pointer dereference, causing the application to crash. Mitigation Do...

Exploit for Insecure Default Initialization of Resource in Apache Superset

CVE-2023-27524: Apache Superset Auth Bypass Script to check if...

Loss of funds on deposit when totalShares > 0 && priorTokenBalance == 0

Lines of code Vulnerability details Impact Withdrawing one's shares may return far less tokens than one deposited. Proof of Concept Shares returned when depositing is calculated in StrategyBase.deposit as if totalShares == 0 newShares = amount; else uint256 priorTokenBalance = tokenBalance -...

Assuming a 1-1 peg of Liquid Staked Tokens like stETH and rETH to ETH is dangerous

Lines of code Vulnerability details Impact The price of ETH staking derivatives may not be pegged 1-1 to ETH which affect staking conditions. Proof of Concept To stake eth, a user calls depositBeaconChainETH. The amount parameter is passed into the addShares function. In addShares, the amount...

Attacker can make his stake immune to verifyOvercommittedStake.

Lines of code Vulnerability details Impact verifyOvercommittedStake for an EigenPod will be DOSed, and Attacker's shares will never be reduced even when his stake on BeaconChain gets slashed, and someone attempts to record the overcommitment. Proof of Concept Here is the...

Integer Overflow in Endian Library

Lines of code Vulnerability details Impact An integer overflow can lead to unexpected behavior in a smart contract, potentially causing financial loss or disruption of the contract's intended functionality. Proof of Concept If the input value passed to the function exceeds 64 bits, an integer...

The value of MAX_WITHDRAWAL_DELAY_BLOCKS is constant which shouldn't be

Lines of code Vulnerability details Impact The value of MAXWITHDRAWALDELAYBLOCKS is constant which shouldn't be. It is stated that at the moment MAXWITHDRAWALDELAYBLOCKS is 50400 and it is adjustable, but it isn't in this case as it is constant and once deployed it can't be change Proof of Concep...

[M-1] Potential DoS attack due to unchecked array lengths in loop

Lines of code Vulnerability details M-1 Potential DoS attack due to unchecked array lengths in loop Impact If strategies and shares have different lengths and the code uses them in a loop without checking their lengths, it could potentially cause an out-of-bounds error, which could lead to a...

Staker can avoid ETH slash by front run slashQueuedWithdrawal() with completeQueuedWithdrawal()

Lines of code Vulnerability details Impact Malicious staker can avoid the service's slash on its restaked ETH shares. Proof of Concept This issue is similar to Staker can avoid ETH slash by front run slashShares with verifyOvercommittedStake, but with a different logic. When a service/middleware...

State variables are initialized in an upgradeable contract + there is constructor

Lines of code Vulnerability details Impact Due to a requirement of the proxy-based upgradeability system, no constructors can be used in upgradeable contracts. State variables are initialized in an upgradeable contract Proof of Concept See -upgradeableavoid-initial-values-in-field-declarations...

A Malicious validator can frontrun 32ETH deposit

Lines of code Vulnerability details Impact Frontrunning by malicious validator actor to change the withdrawal credentials and gain the withdrawal ETH value. Proof of Concept A malicious validator can frontrun stake transaction with the same pubkey and deposit 1 ether for different withdrawal...

Users can queue a withdrawal and potentially withdraw completely if PAUSED_EIGENPODS_VERIFY_OVERCOMMITTED = false

Lines of code Vulnerability details Impact Users can queue a withdrawal and potentially withdraw completely if PAUSEDEIGENPODSVERIFYOVERCOMMITTED = false Proof of Concept We need to look at two functions. The first one is function verifyOvercommittedStake uint40 validatorIndex,...

Upgraded Q -> 3 from #326 [1683219203160]

Judge has assessed an item in Issue 326 as 3 risk. The relevant finding follows: L-05 Integer overflow by unsafe casting Description Keep in mind that the version of solidity used, despite being greater than 0.8, does not prevent integer overflows during casting, it only does so in mathematical...

BEACON CHAIN VALIDATOR COULD SELF RESCUE WHEN OPERATOR IS FROZEN

Lines of code Vulnerability details Impact The modifier onlyNotFrozen is intuitive such that the staker will be frozen when the delegated operator is frozen. However, not utilizing it in recordOvercommittedBeaconChainETH and undelegate could allow the Beacon Chain validator to undelegate from the...

High Reentrancy Withdrawals can be frontrun

Lines of code Vulnerability details Impact A reentrancy attack on the withdrawal functions could allow an attacker to drain the contract of all funds by repeatedly calling the functions faster than transactions can complete. By calling completeQueuedWithdrawal and withdrawBeaconChainETH multiple...

StrategyBase.sharesToUnderlying() cannot be overridden to intended mutability

Lines of code Vulnerability details Impact An implementation of sharesToUnderlying, as inherited from StrategyBase.sol, cannot contrary to intentions make state modifications. This implies that StrategyBase.sol may become useless as a base contract to inherit from. Proof of Concept StrategyBase.s...

Function trigering

Lines of code Vulnerability details Impact Detailed description of the impact of this finding. The redeemPayment funtion does not check if the payment token being transferred to the delegation terms contract is approved by the sender. This can allow an attacker to call this function and transfer...