A malicious contract could steal assets via a flash loan

Lines of code Vulnerability details Impact A malicious contract could fail to return the assets, essentially stealing the Proof of Concept The key vulnerability is in the flashloan function. It transfers the assets to the receiver contract specified in info.receiver without any checks. Then it...

Failure to Return Value from Low-Level Call

Lines of code Vulnerability details In Solidity, the "low-level call" operation, often used with inline assembly, is a powerful tool for interacting with external contracts. However, there is a specific bug related to low-level calls that can result in unexpected behavior. Instances 1: File:...

Unchecked return value of low level call()/delegatecall()

Lines of code Vulnerability details The vulnerability related to an "Unchecked return value of low-level call/delegatecall" is a common and critical issue in Ethereum smart contracts. Let's break down this vulnerability and discuss its implications: 1. Low-Level Calls in Solidity: In Solidity,...

M-08 Unmitigated

Lines of code Vulnerability details Comments The success of low-level calls is not checked in V3Proxy. If msg.sender is a contract and the fallback function has additional logic, the protocol will succeed transfer by default, which will result in the loss of user funds. Mitigation There is no...

Low level calls to accounts with no code will succeed in multiexcall function

Lines of code Vulnerability details Impact Low level calls behave differently than function calls in Solidity. Calls at the EVM level to accounts with no code are successful, this is the expected and normal behavior. It is Solidity that adds checks to prevent accidental calls to accounts with no...

IDOR Vulnerability Allow Low-Level User change role Everyone Includes Admin

Description By manipulating the userid in API PUT /answer/admin/api/user/role, users with low privilege can change role any users Proof of Concept Step 1: Login as user1 with user privilege Step2: Call API PUT /answer/admin/api/user/role with user privilege , change role everyone includes Admin...

Failed transfer with low level call could be overlooked

Lines of code Vulnerability details Impact In LendingLedger.sol and votingEscrow.sol, low level call made using the call, According to the Solidity docs, "The low-level functions call, delegatecall and staticcall return true as their first return value if the account called is non-existent, as pa...

Unchecked Call Return Value

Lines of code Vulnerability details Impact The functions do not check the return value of low-level calls. This can lock Ether in the contract if the call fails or may compromise the contract if the ownership is being changed. The following calls were detected without return value validations -...

RETURN VALUE OF LOW LEVEL call FUNCTION IS NOT CHECKED FOR SUCCESFUL VALUE TRANSFER

Lines of code Vulnerability details Impact The V3Proxy.swapTokensForExactETH and V3Proxy.swapExactTokensForETH functions use the low level call function to transfer Eth to the msg.sender as shown below: payablemsg.sender.callvalue: amountOut""; But there is no verification of the return value of...

CVE-2023-35765

PiiGAB M-Bus stores credentials in a plaintext file, which could allow a low-level user to gain admin credentials...

CVE-2023-3256

Advantech R-SeeNet versions 2.4.22 allows low-level users to access and load the content of local files...

CVE-2023-3256

Advantech R-SeeNet versions 2.4.22 allows low-level users to access and load the content of local files...

CVE-2023-3256 Advantech R-SeeNet External Control of File Name or Path

Advantech R-SeeNet versions 2.4.22 allows low-level users to access and load the content of local files...

PT-2023-3612 · Advantech · Advantech R-Seenet

Name of the Vulnerable Software and Affected Versions: Advantech R-SeeNet version 2.4.22 Description: The issue is related to incorrect external control of a file name or path, allowing a remote attacker to gain unauthorized access to local files by sending specially crafted HTTP requests. This c...

The low-level call returns true if the address does not exist

Lines of code Vulnerability details Impact As written in the Solidity documentation , the call, delegatecall and staticcall low-level functions return true as its first return value if the account being invoked does not exist, as part of the design of the EVM. The existence of the account must be...

CVE-2023-27745

An issue in South River Technologies TitanFTP Before v2.0.1.2102 allows attackers with low-level privileges to perform Administrative actions by sending requests to the user server...

CVE-2023-27745

An issue in South River Technologies TitanFTP Before v2.0.1.2102 allows attackers with low-level privileges to perform Administrative actions by sending requests to the user server...

Marketplace may call onERC721Received() and create a lien during buyNftFromMarket(), creating divergence

Lines of code Vulnerability details Impact The contract supports a "push-based" NFT supply, where the price and rate are embedded in the data bytes. This way, the lender doesn't need to additionally approve the NFT but can just transfer it directly to the contract. However, since the contract als...

util-linux bug fix update

An update is available for util-linux. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The util-linux packages contain a large variety of low-level system...

Fedora: Security Advisory for libpcap (FEDORA-2023-de10e674ae)

The remote host is missing an update for the SPDX-FileCopyrightText: 2023 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...