CVE-2024-45304— OwnableTwoStep allows a pending owner to accept ownership after the original owner has renounced ownership in cairo-contracts
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I. Basic Information for CVE-2024-45304
Vulnerability Information
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Vulnerability Title
OwnableTwoStep allows a pending owner to accept ownership after the original owner has renounced ownership in cairo-contracts
Source: NVD (National Vulnerability Database)
Vulnerability Description
Cairo-Contracts are OpenZeppelin Contracts written in Cairo for Starknet, a decentralized ZK Rollup. This vulnerability can lead to unauthorized ownership transfer, contrary to the original owner's intention of leaving the contract without an owner. It introduces a security risk where an unintended party (pending owner) can gain control of the contract after the original owner has renounced ownership. This could also be used by a malicious owner to simulate leaving a contract without an owner, to later regain ownership by previously having proposed himself as a pending owner. This issue has been addressed in release version 0.16.0. All users are advised to upgrade. There are no known workarounds for this vulnerability.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
控制流实现总是不正确
Source: NVD (National Vulnerability Database)
Vulnerability Title
OpenZeppelin Contracts for Cairo 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OpenZeppelin Contracts for Cairo是OpenZeppelin开源的一个安全智能合约开发库。 OpenZeppelin Contracts for Cairo 0.15.1之前版本存在安全漏洞，该漏洞源于未经授权的所有权转让机制，可能导致非预期方在原所有者放弃所有权后取得合同控制权。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| OpenZeppelin | cairo-contracts | < 0.16.0 | - |
II. Public POCs for CVE-2024-45304
| # | POC Description | Source Link | Shenlong Link |
|---|
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IV. Related Vulnerabilities
Same vendor: OpenZeppelin
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OpenZeppelin Contracts's MerkleProof multiproofs may allow p
V. Comments for CVE-2024-45304
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