CVE-2023-34234 Governor proposal creation may be blocked by frontrunning in OpenZeppelin

OpenZeppelin Contracts is a library for smart contract development. By frontrunning the creation of a proposal, an attacker can become the proposer and gain the ability to cancel it. The attacker can do this repeatedly to try to prevent a proposal from being proposed at all. This impacts the...

OpenZeppelin 安全漏洞

OpenZeppelin is a software application. A standard for secure blockchain applications. A security vulnerability exists in OpenZeppelin Contracts versions prior to 4.3.0 through 4.9.1 that stems from allowing an attacker to gain the ability to cancel a proposal by creating it in advance...

CVE-2023-30541 TransparentUpgradeableProxy clashing selector calls may not be delegated in @openzeppelin/contracts

OpenZeppelin Contracts is a library for secure smart contract development. A function in the implementation contract may be inaccessible if its selector clashes with one of the proxy's own selectors. Specifically, if the clashing function has a different signature with incompatible ABI encoding,...

CVE-2023-30541 TransparentUpgradeableProxy clashing selector calls may not be delegated in @openzeppelin/contracts

OpenZeppelin Contracts is a library for secure smart contract development. A function in the implementation contract may be inaccessible if its selector clashes with one of the proxy's own selectors. Specifically, if the clashing function has a different signature with incompatible ABI encoding,...

CVE-2023-30541 TransparentUpgradeableProxy clashing selector calls may not be delegated in @openzeppelin/contracts

OpenZeppelin Contracts is a library for secure smart contract development. A function in the implementation contract may be inaccessible if its selector clashes with one of the proxy's own selectors. Specifically, if the clashing function has a different signature with incompatible ABI encoding,...

0x-hunter-core (>=1.0.0-33, <=1.0.0-38), 1155-to-20 (>=1.0.0, <=1.0.2) +3248 more potentially affected by CVE-2023-30541 via @openzeppelin/contracts (>=3.2.0, <=4.8.2)

@openzeppelin/contracts NPM version =3.2.0, =1.0.0-33, =1.0.0, =0.1.0, =1.0.0, =1.0.0, =1.9.1, =3.24.7, =1.7.2, =3.10.3, =0.107.10, =1.9.0, =0.107.0, =0.107.0, =0.123.2 and more Source cves: CVE-2023-30541 Source advisory: OSV:GHSA-MX2Q-35M2-X2RH...

4337-snap (>=0.1.0, <=0.1.1), @0xflair/contracts-registry (>=0.107.10, <=0.123.2) +468 more potentially affected by CVE-2023-30541 via @openzeppelin/contracts-upgradeable (>=3.4.0, <=4.8.2)

@openzeppelin/contracts-upgradeable NPM version =3.4.0, =0.1.0, =0.107.10, =1.9.0, =0.107.0, =0.107.0, =0.107.0, =0.69.0, =0.107.0, =0.97.1, =0.107.0, =0.107.0, =0.107.0, =0.0.1, =0.0.1, =4.0.0-prerelease-17, =4.3.3 and more Source cves: CVE-2023-30541 Source advisory: OSV:GHSA-MX2Q-35M2-X2RH...

OpenZeppelin 安全漏洞

OpenZeppelin is a software application. A standard for secure blockchain applications. A security vulnerability exists in OpenZeppelin Contracts prior to version 4.8.3, which stems from the fact that if conflicting functions have different signatures and incompatible ABI encodings, an agent may...

CVE-2023-30542

OpenZeppelin Contracts is a library for secure smart contract development. The proposal creation entrypoint propose in GovernorCompatibilityBravo allows the creation of proposals with a signatures array shorter than the calldatas array. This causes the additional elements of the latter to be...

Design/Logic Flaw

OpenZeppelin Contracts is a library for secure smart contract development. The proposal creation entrypoint propose in GovernorCompatibilityBravo allows the creation of proposals with a signatures array shorter than the calldatas array. This causes the additional elements of the latter to be...

CVE-2023-30542 GovernorCompatibilityBravo may trim proposal calldata

OpenZeppelin Contracts is a library for secure smart contract development. The proposal creation entrypoint propose in GovernorCompatibilityBravo allows the creation of proposals with a signatures array shorter than the calldatas array. This causes the additional elements of the latter to be...

CVE-2023-30542 GovernorCompatibilityBravo may trim proposal calldata

OpenZeppelin Contracts is a library for secure smart contract development. The proposal creation entrypoint propose in GovernorCompatibilityBravo allows the creation of proposals with a signatures array shorter than the calldatas array. This causes the additional elements of the latter to be...

OpenZeppelin 输入验证错误漏洞

OpenZeppelin is a software application. A standard for secure blockchain applications. An input validation error vulnerability exists in OpenZeppelin Contracts. An attacker exploiting this vulnerability could perform arbitrary actions...

PT-2023-22769 · Openzeppelin · Openzeppelin Contracts

Name of the Vulnerable Software and Affected Versions: OpenZeppelin Contracts versions prior to 4.8.3 Description: The proposal creation entrypoint propose in GovernorCompatibilityBravo allows the creation of proposals with a signatures array shorter than the calldatas array. This causes the...

Incorrect Calculation

OpenZeppelin Contracts is vulnerable to Incorrect Calculations. The vulnerability exists in the beforeTokenTransfer function because ERC721Consecutive does not update balances when the batch has a size of one and consists of a single token, resulting in a token overflow when calling the balanceOf...

CVE-2023-26488

OpenZeppelin Contracts is a library for secure smart contract development. The ERC721Consecutive contract designed for minting NFTs in batches does not update balances when a batch has size 1 and consists of a single token. Subsequent transfers from the receiver of that token may overflow the...

Buffer overflow

OpenZeppelin Contracts is a library for secure smart contract development. The ERC721Consecutive contract designed for minting NFTs in batches does not update balances when a batch has size 1 and consists of a single token. Subsequent transfers from the receiver of that token may overflow the...

CVE-2023-26488 OpenZeppelin Contracts contains Incorrect Calculation

OpenZeppelin Contracts is a library for secure smart contract development. The ERC721Consecutive contract designed for minting NFTs in batches does not update balances when a batch has size 1 and consists of a single token. Subsequent transfers from the receiver of that token may overflow the...

CVE-2023-26488 OpenZeppelin Contracts contains Incorrect Calculation

OpenZeppelin Contracts is a library for secure smart contract development. The ERC721Consecutive contract designed for minting NFTs in batches does not update balances when a batch has size 1 and consists of a single token. Subsequent transfers from the receiver of that token may overflow the...

OpenZeppelin Contracts contains Incorrect Calculation

Impact The ERC721Consecutive contract designed for minting NFTs in batches does not update balances when a batch has size 1 and consists of a single token. Subsequent transfers from the receiver of that token may overflow the balance as reported by balanceOf. The issue exclusively presents with...