OpenZeppelin Security Vulnerability

OpenZeppelin is a software application. A standard for secure blockchain applications. OpenZeppelin Contracts suffers from a security vulnerability that stems from subjecting users to unintentional duplicate operations, such as asset transfers...

CVE-2023-49798 Duplicated execution of subcalls in OpenZeppelin Contracts

OpenZeppelin Contracts is a library for smart contract development. A merge issue when porting the 5.0.1 patch to the 4.9 branch caused a line duplication. In the version of Multicall.sol released in @openzeppelin/[email protected] and @openzeppelin/[email protected], all subcalls are...

CVE-2023-49798 Duplicated execution of subcalls in OpenZeppelin Contracts

OpenZeppelin Contracts is a library for smart contract development. A merge issue when porting the 5.0.1 patch to the 4.9 branch caused a line duplication. In the version of Multicall.sol released in @openzeppelin/[email protected] and @openzeppelin/[email protected], all subcalls are...

Ocean cannot _mintBatch() as onERC1155BatchRecieved() not implemeneted on the Ocean contract when batch transferring to itself

Lines of code Vulnerability details The comment @ Ocean L348 states: The Ocean never initiates ERC1155 Batch Transfers. This is untrue, note the following callstack: Ocean.doMultipleInteractions | Ocean.forwardedDoMultipleInteractions Ocean.doMultipleInteractions calls mintBatch @ L560...

Insecure and Inflexible Forwarder Approval Mechanism (Full Access Grant)

Lines of code Vulnerability details Impact The current implementation of the onlyApprovedForwarder modifier in the Ocean smart contract has several negative impacts: 1. Security Risk: Users are exposed to a significant security risk if their forwarder is compromised. An attacker can exploit full...

Reentrancy in Token Transfers

Lines of code Vulnerability details Impact The mint and burn functions perform ERC20 token transfers without implementing a reentrancy guard. This allows malicious approving contracts to call back into these functions during a transaction and manipulate state. An attacker could steal all approved...

curl: GSS delegation too eager connection re-use

A flaw was found in the Curl package. Libcurl keeps previously used connections in a connection pool for subsequent transfers to reuse if one of them matches the setup. However, the GSS delegation setting was left out from the configuration match checks, making them match too easily, affecting...

Rocky Linux 9 : curl (RLSA-2022:6157)

The remote Rocky Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2022:6157 advisory. - curl 7.84.0 supports chained HTTP compression algorithms, meaning that a serverresponse can be compressed multiple times and potentially with differen...

Rocky Linux 9 : curl (RLSA-2023:0333)

The remote Rocky Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2023:0333 advisory. - When doing HTTPS transfers, libcurl might erroneously use the read callback CURLOPTREADFUNCTION to ask for data to send, even when the CURLOPTPOSTFIELDS option...

Rocky Linux 8 : spice-vdagent (RLSA-2021:1791)

The remote Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2021:1791 advisory. - A flaw was found in the way the spice-vdagentd daemon handled file transfers from the host system to the virtual machine. Any unprivileged local guest...

Circumvention of soft staking restrictions in StakedUSDeV2 through indirect ERC20 token transfers

Lines of code Vulnerability details Summary The StakedUSDeV2 in the Ethena protocol is designed to allow users to stake USDe tokens and earn rewards. The protocol includes roles and restrictions to manage the staking process, such as SOFTRESTRICTEDSTAKERROLE and FULLRESTRICTEDSTAKERROLE. However,...

Updating safeManager reference in Vault721 will brick transfer of safes

Lines of code Vulnerability details Impact Updating safeManager reference in Vault721 will brick safe transfers since the state of the new ODSafeManager instance won't have corresponding data. In addition, it is not clear how it would be possible to achieve seamless migration as particular...

The benefits of using the new Data Privacy Framework

After the Schrems II ruling by the Court of Justice of the European Union, legal cross-border transfers of personal data from the EU to the U.S. became a key issue for U.S. businesses. After years of negotiations with the EU, the EU and U.S. have developed and agreed upon an adequate system for...

Ubuntu 18.04 ESM : PCRE vulnerabilities (USN-5627-2)

The remote Ubuntu 18.04 ESM host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-5627-2 advisory. USN-5627-1 fixed several vulnerabilities in PCRE. This update provides the corresponding fixes for Ubuntu 18.04 ESM. Tenable has extracted the preceding...

Line Trust management vulnerabilities

Line is the instant messaging platform of Line Corporation. A security vulnerability exists in Line prior to version 13.16.0 iOS, which stems from a lack of TLS certificate validation for log transfers in the Finance module of the Line Client...

libcurl 7.9.1 < 8.4.0 Cookie Injection

The version of libcurl installed on the remote host is affected by a cookie injection vulnerability. This flaw allows an attacker to insert cookies at will into a running program using libcurl, if the specific series of conditions are met. libcurl performs transfers. In its API, an application...

Malicious RestrictionManger can be used to verify Tranche Members

Lines of code Vulnerability details The ability to file a new Restriction Manger after deployment can actually be utilized by a rouge ward and deploy a malicious version of the RestrictionManger that implements almost the same thing as the originals, but just tweaked to return the SUCCESSMESSAGE...

The current axelar router's implementation can't interact with any calls that requires native tokens

Lines of code Vulnerability details Impact Medium... this completely blocks off users that would need to call a contract and want to pass value to them, as they can't do this since the functions are not payable Proof of Concept See summary Additionally take a look at the Axelar's Router.sol and s...

Allowance manipulation in UserEscrow struct leads to unauthorized token transfers due to overreliance on maximum allowance check

Lines of code Vulnerability details Summary The UserEscrow smart contract contains a vulnerability that can possibly allow unauthorized users to transfer tokens out of the contract. Specifically, an attacker can exploit this flaw by manipulating the allowances, thus enabling them to bypass the...

Restriction Manager does not check the source address

Lines of code Vulnerability details Impact The detectTransferRestriction takes in all the necessary parameters: function detectTransferRestrictionaddress from, address to, uint256 value public view returns uint8 However it only performs a check on the address to The restriction used here is...