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...

Context not implemented as per need of the code

Lines of code Vulnerability details Impact Logical and mathematical flaws might occur due to lack of the check . Proof of Concept As per comment in: //check if the withdrawal occured after mostRecentWithdrawalBlockNumber but no check is involved in the code which would cause mathematical flaws in...

To fight cyber extortion and ransomware, shift left

How can organizations defend themselves more effectively against ransomware and other forms of cyber extortion? By “shifting left” and adopting proactive cybersecurity strategies to detect attacks sooner, mitigating breaches before they cause harm...

Zero address pauser assignment

Lines of code Vulnerability details Impact By allowing any address to be assigned as the pauser, the StrategyBase contract leaves itself vulnerable to losing critical functionality that controls token transfers in and out. Assigning a zero address would result in no valid pauser, preventing the...

[H-02] Owner cannot freeze and thus cannot slash a queued withdraw that has the delegatedAddress being the 0 address.

Lines of code Vulnerability details canSlash checks to see if the block number is less than whitelistedContractDetailstoBeSlashedslashingContract, which will be 0 if a user has not delegated an address. This will revert freezeOperatorand not allow an owner/watcher to freeze the address, and thus...

Skipping indices of malicious strategies does not work

Lines of code Vulnerability details Impact In src/contracts/core/StrategyManager.solL536 parameter indicesToSkip per documentation: """exists so that, e.g., if the slashed QueuedWithdrawal contains a malicious strategy in the strategies array which always reverts on calls to its 'withdraw'...

A staker with verified over-commitment can potentially bypass slashing completely

Lines of code Vulnerability details Description In EigenLayer, watchers submit over-commitment proof in the event a staker's balance on the Beacon chain falls below the minimum restaked amount per validator. In such a scenario, stakers’ shares are decreased by the restaked amount. Note that when ...

Use of block.timestamp

Lines of code Vulnerability details Impact Block timestamps have a purpose for a variety of applications, such as entropy for random numbers see the Entropy Illusion for further details, locking funds for periods of time, and various state-changing conditional statements that are time-dependent...

Overflow Excessive claims could overwhelm storage _userWithdrawals mapping

Lines of code Vulnerability details Impact By submitting an excessive number of claims through a compromised user, an attacker could theoretically overwhelm the storage used for mapping users to their delayed withdrawals. If critical data is overwritten, the contract would be rendered unusable...

Vulnerability in Pause Function

Lines of code Vulnerability details Impact An attacker can exploit this vulnerability by setting any value as the new paused status code, which can allow the attacker to circumvent the pausing restrictions and carry out unauthorized actions on the contract. This can lead to significant consequenc...

deposit will cause erros if totalShares is 1e9-1 or less

Lines of code Vulnerability details Impact user funds will be stuck Proof of Concept User will not be able to withdraw for tokens that are less then 1e9-1 like usdt This is a warning in the code WARNING: In order to mitigate against inflation/donation attacks in the context of ERC4626, this...

Staker can bypass the debt accrued via beaconChainETHSharesToDecrementOnWithdrawal by transferring shares to another address

Lines of code Vulnerability details Description When a staker is verified to have over-committed and the over-committed amount is greater than their outstanding shares, they accrue a debt that is captured by beaconChainETHSharesToDecrementOnWithdrawal. This debt eventually gets settled when the...

Measuring the withdrawal delay in block production time won't work properly on chains where the production time is not 12 seconds

Lines of code Vulnerability details Proof of Concept For withdrawals other than beaconChainETH, the variables withdrawalDelayBlocks and MAXWITHDRAWALDELAYBLOCKS will be used to enforce a delay for withdrawals in StrategyManager.sol. Currently MAXWITHDRAWALDELAYBLOCKS is set to 50400. uint256 publ...

Attacker can operate as a staker/operator on eigenLayer without risking any funds

Lines of code Vulnerability details Impact Attacker would get shares in StrategyManager without staking any real funds. This would allow him to earn rewards or act maliciously without fear of getting slashed. Proof of Concept Here is the verifyWithdrawalCredentialsAndBalance function: L175-L226...

Updating a submission - testing is i can add a submission by team that was originally an issue for a single warden.

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 testings...

Advanced Host Monitor 12.56 Unquoted Service Path

Exploit Title: Advanced Host Monitor v12.56 - Unquoted Service Path Date: 2023-04-23 CVE: CVE-2023-2417 Exploit Author: MrEmpy Vendor Homepage: https://www.ks-soft.net Software Link: https://www.ks-soft.net/hostmon.eng/downpage.htm Version: 12.56 Tested on: Windows 10 21H2 Title: ================...

The Art of Information Disclosure: A Deep Dive into CVE-2022-37985, a Unique Information Disclosure Vulnerability in Windows Graphics Component

The Art of Information Disclosure: A Deep Dive into CVE-2022-37985, a Unique Information Disclosure Vulnerability in Windows Graphics Component By Bing Sun · May 03, 2023 Overview In October 2022, Microsoft released a security patch to address a unique information disclosure vulnerability in the...

CVE-2023-2248

An out-of-bounds memory access flaw was found in the Linux kernel’s traffic control QoS subsystem in how a user triggers the qfqchangeclass function with an incorrect MTU value of the network device used as lmax. This flaw allows a local user to crash or potentially escalate their privileges on t...

Exploit for Incorrect Permission Assignment for Critical Resource in Mobyproject Moby

CVE-2021-41091 This exploit offers an in-depth look at the CV...

Testing Issue Type

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 testing...