TRSRY: front-runnable setApprovalFor

Lines of code Vulnerability details Impact An attacker may be able to withdraw more than intended Proof of Concept Let's say the alice had approval of 100. Now the treasury custodian reduced the approval to 50. Alice could frontrun the setApprovalFor of 50, and withdraw 100 as it was before. Then...

Governance wrong vote

Lines of code Vulnerability details Description There is a function vote in OlympusGovernance smart contract. This function must accept a vote for or against a proposal. But it is possible that someone will wote not for the proposal he expected: this is possible to activate another proposal using...

Governance functions relies on the proposal Id which says nothing about the proposal content

Lines of code Vulnerability details Impact There are submitProposal/endorseProposal/activateProposal functions on the Governance smart contract. The functions accept the proposed, which does not contain any information about the proposal. As a result, transactions of users can be front-ran. Proof...

TRSRY.sol is susceptible to ERC20 approve functionality front-running exploit

Lines of code Vulnerability details Proof of concept The problem is perfectly described here The tldr; is that if you approved a person to spend 100 tokens and then you want to decrease his allowance to 50, if he spends his 100 tokens allowance before you set his allowance to 50 he will be able t...

Not calling approve(0) before setting a new approval might cause reverts when used with Tether (USDT)

Lines of code Vulnerability details Impact Some tokens do not implement the ERC20 standard properly but are still accepted by most code that accepts ERC20 tokens. For example Tether USDT's approve function will revert if the current approval is not zero, to protect against front-running changes o...

Bad access control in AdminRole.sol can lead to griefing DoS by front-running when trying to withdraw treasury funds

Lines of code Vulnerability details Proof of concept FoundationTreasury.sol inherits CollateralManagement.sol which has the method function withdrawFundsaddress payable to, uint256 amount external onlyAdmin that can withdraw the whole balance of the treasury to the to address. It can be called on...

Malicious Package

Overview front-analytics is a malicious package. The package's name is based on existing repositories, namespaces, or components used by popular companies in an effort to trick employees into downloading it, also known as 'dependency confusion'. Therefore, you're only vulnerable if this package w...

EyouCms 跨站脚本漏洞

Zanzan Network Technology EyouCms Eyou CMS is an open source content management system CMS based on ThinkPHP by China Zanzan Network Technology. A cross-site scripting vulnerability exists in EyouCMS version 1.5.8, which can be exploited by an attacker to execute arbitrary Web script or HTML by...

Do You Know If Your Web Forms Are Secure?

By Owais Sultan Knowing if your forms are secure is a tricky one. Do you know if your front door is… This is a post from HackRead.com Read the original post: Do You Know If Your Web Forms Are Secure?...

vaultOwner Can Front-Run rebalance() With setAutomation() To Lower Incentives

Lines of code Vulnerability details Impact A vaultOwner who is "not confident enough in ourselves to stay up-to-date with market conditions to know when we should move to less volatile collateral to avoid liquidations." They can open their vault to other users who pay attention to the markets and...

Possible signature replay in updateTaskHash() and updateProjectHash() function

Lines of code Vulnerability details Impact In updateProjectHash function, the data encoded only hash and nonce value but not the projectAddress. In case builder had 2 or more projects, the signature that builder used in updateProjectHash can also be used in other projects by attackers. bytes memo...

Project party can unilaterally change price payed at task completion

Lines of code Vulnerability details Impact If there has been more than a change in a task's cost through mulitple calls to changeOrder, signatures previously passed can be replayed by one party to change the price payed for the task without consent of the other parties by frontrunning call to...

Potential scenario where an attacker can steal a user's gas refund

Lines of code Vulnerability details Impact Anybody is allowed to add gas for a specific tx. I was trying to figure out whether the following scenarios are possible: 1. Alice sends a public tx where she deposits some gas and calls the gateway contract after 2. Bob, the attacker, catches that...

CVE-2022-2170

The Microsoft Advertising Universal Event Tracking UET WordPress plugin before 1.0.4 does not sanitise and escape its settings, allowing high privilege users such as admin to perform Cross-Site Scripting attacks even when the unfilteredhtml capability is disallowed. Due to the nature of this...

CVE-2022-30272

The Motorola ACE1000 RTU through 2022-05-02 mishandles firmware integrity. It utilizes either the STS software suite or ACE1000 Easy Configurator for performing firmware updates. In case of the Easy Configurator, firmware updates are performed through access to the Web UI where file system, kerne...

MAL-2022-2708 Malicious code in emagister-front (npm)

--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware f45d02445fbb7d3928e6a78f28b26d574105567be258409430fce52c558c0b20 Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be...

Attacker Can Front-run auction() To Modify Auctioneer Reward Receiver Address

Lines of code Vulnerability details Impact An attacker can front-run the auctioneer’s call to auction with another address to to receive the auctioneer reward instead of the original caller. Proof of Concept 1. Alice wants to liquidate a specific vault. 2. Mallory observes Alice's auction...

Arbitrary transfers following approvals can lead to loss of funds/NFTS

Lines of code Vulnerability details Impact These three transfer functions allow an attacker to supply an arbitrary from and to to transfer ERC20s, ERC721s, and ERC1155s. The moment that a user sets approval for the contract to spend their tokens, an attacker can front-run the next call and steal...

Migration can be impacted, by frontrunning the commit function call

Lines of code Vulnerability details As part of the migration of a vault, the commit function is called to kickoff the buyout process for the migration. Its possible that any EOA address can initiate a start function on the Buyout module with a very low amount of msg.value and prevent the above...

SAP NetWeaver和SAP NetWeaver Enterprise Portal 跨站脚本漏洞

SAP NetWeaver Enterprise Portal is a product of SAP, Germany.SAP NetWeaver Enterprise Portal is a Web front-end component for SAP NetWeaver. A cross-site scripting vulnerability exists in SAP NetWeaver Enterprise Portal versions 7.10, 7.11, 7.20, 7.30, 7.31, 7.40, and 7.50, which stems from a...