CVE-2023-26488

OpenZeppelin Contracts ERC721Consecutive has a balance-update bug for batches of size 1, causing balanceOf to overflow. Root cause: balances not updated after mint/batch transfers. Impact is partial (balance overflow risk) and fixes were applied in version 4.8.2; update to 4.8.2 or later to remed...

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...

@1inch/delegating (>=0.0.8 <=0.0.21), @1inch/erc20-pods (>=0.0.8 <=0.0.17) +67 more potentially affected by CVE-2023-26488 via @openzeppelin/contracts (>=4.8.0 <=4.8.1)

@openzeppelin/contracts NPM version =4.8.0, =0.0.8, =0.0.8, =1.1.2, =0.0.1, =2.0.0, =0.7.0-alpha, =1.2.0, =0.0.1, =1.0.4, =1.0.1, =1.0.15, =2.0.2 and more Source cves: CVE-2023-26488 Source advisory: OSV:GHSA-878M-3G6Q-594Q...

@aragon/core-contracts (>=0.7.0-alpha <=0.8.0-alpha), @aragon/osx (>=1.2.0 <=1.3.0-rc0.4) +42 more potentially affected by CVE-2023-26488 via @openzeppelin/contracts-upgradeable (>=4.8.0 <=4.8.1)

@openzeppelin/contracts-upgradeable NPM version =4.8.0, =0.7.0-alpha, =1.2.0, =0.0.1, =0.0.1, =0.0.1, =1.0.4, =2.0.0, =1.0.1, =1.0.15, =1.0.27, =1.0.16, =1.0.29 and more Source cves: CVE-2023-26488 Source advisory: OSV:GHSA-878M-3G6Q-594Q...

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...

Upgraded Q -> 2 from #633 [1677880427560]

Judge has assessed an item in Issue 633 as 2 risk. The relevant finding follows: Vault contract implementation does not disable initializers The Vault.sol contract should implement disableInitializers in its constructure to prevent implementation contracts from being initialized. As this contract...

OpenZeppelin 安全漏洞

OpenZeppelin is a software application. A standard for secure blockchain applications. A security vulnerability exists in OpenZeppelin Contracts that stems from an amount overflowing during transmission...

PT-2023-20679 · Openzeppelin · Openzeppelin Contracts

Name of the Vulnerable Software and Affected Versions: OpenZeppelin Contracts versions prior to 4.8.2 Description: 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...

Unsafe token transfer in MultiRewardStaking and VaultController contracts

Lines of code Vulnerability details Impact The vulnerability in the MultiRewardStaking and VaultController contracts lies in the usage of the transfer and transferFrom functions, which does not provide the safety checks for the transfer of tokens, especially since the reward token can have...

CVE-2023-23940

OpenZeppelin Contracts for Cairo is a library for secure smart contract development written in Cairo for StarkNet, a decentralized ZK Rollup. isvalidethsignature is missing a call to finalizekeccak after calling verifyethsignature. As a result, any contract using isvalidethsignature from the...

Input validation

OpenZeppelin Contracts for Cairo is a library for secure smart contract development written in Cairo for StarkNet, a decentralized ZK Rollup. isvalidethsignature is missing a call to finalizekeccak after calling verifyethsignature. As a result, any contract using isvalidethsignature from the...

PYSEC-2023-39

OpenZeppelin Contracts for Cairo is a library for secure smart contract development written in Cairo for StarkNet, a decentralized ZK Rollup. isvalidethsignature is missing a call to finalizekeccak after calling verifyethsignature. As a result, any contract using isvalidethsignature from the...

CVE-2023-23940 OpenZeppelin Contracts for Cairo is vulnerable to signature validation bypass

OpenZeppelin Contracts for Cairo is a library for secure smart contract development written in Cairo for StarkNet, a decentralized ZK Rollup. isvalidethsignature is missing a call to finalizekeccak after calling verifyethsignature. As a result, any contract using isvalidethsignature from the...

CVE-2023-23940

OpenZeppelin Contracts for Cairo contains a vulnerability in the account library: is_valid_eth_signature does not call finalize_keccak after verify_eth_signature, allowing a malicious sequencer to bypass signature validation and impersonate accounts (e.g., EthAccount). The issue affects StarkNet/...

CVE-2023-23940 OpenZeppelin Contracts for Cairo is vulnerable to signature validation bypass

OpenZeppelin Contracts for Cairo is a library for secure smart contract development written in Cairo for StarkNet, a decentralized ZK Rollup. isvalidethsignature is missing a call to finalizekeccak after calling verifyethsignature. As a result, any contract using isvalidethsignature from the...

CVE-2023-23940 OpenZeppelin Contracts for Cairo is vulnerable to signature validation bypass

OpenZeppelin Contracts for Cairo is a library for secure smart contract development written in Cairo for StarkNet, a decentralized ZK Rollup. isvalidethsignature is missing a call to finalizekeccak after calling verifyethsignature. As a result, any contract using isvalidethsignature from the...

GHSA-626Q-V9J4-MCP4 OpenZeppelin Contracts contains Improper Verification of Cryptographic Signature

Cause isvalidethsignature is missing a call to finalizekeccak after calling verifyethsignature. Impact As a result, any contract using isvalidethsignature from the account library such as the EthAccount preset is vulnerable to a malicious sequencer. Specifically, the malicious sequencer would be...

OpenZeppelin Contracts contains Improper Verification of Cryptographic Signature

Cause isvalidethsignature is missing a call to finalizekeccak after calling verifyethsignature. Impact As a result, any contract using isvalidethsignature from the account library such as the EthAccount preset is vulnerable to a malicious sequencer. Specifically, the malicious sequencer would be...

PT-2023-19311 · Openzeppelin · Openzeppelin Contracts For Cairo

Name of the Vulnerable Software and Affected Versions: OpenZeppelin Contracts for Cairo versions prior to 0.6.1 Description: The issue is related to the is valid eth signature function missing a call to finalize keccak after calling verify eth signature. This allows a malicious sequencer to bypas...