CVSS 3.1
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се по мрежата, без особени условия, без вход и без действие от потребителя.
Описание
Оригинално описание
OpenZeppelin Contracts is a library for smart contract development. In affected versions upgradeable contracts using `UUPSUpgradeable` may be vulnerable to an attack affecting uninitialized implementation contracts. A fix is included in version 4.3.2 of `@openzeppelin/contracts` and `@openzeppelin/contracts-upgradeable`. For users unable to upgrade; initialize implementation contracts using `UUPSUpgradeable` by invoking the initializer function (usually called `initialize`). An example is provided [in the forum](https://forum.openzeppelin.com/t/security-advisory-initialize-uups-implementation-contracts/15301).
Засегнати продукти
- OpenZeppelin openzeppelin-contracts: >= 4.1.0 < 4.3.2
Вид слабост
История
- 12 ноември 2021 Публикувано
Други уязвимости в OpenZeppelin openzeppelin-contracts
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2021-41264
- https://nvd.nist.gov/vuln/detail/CVE-2021-41264
- https://github.com/OpenZeppelin/openzeppelin-contracts/security/advisories/GHSA-5vp3-v4hc-gx76
- https://github.com/OpenZeppelin/openzeppelin-contracts/commit/024cc50df478d2e8f78539819749e94d6df60592
- https://forum.openzeppelin.com/t/security-advisory-initialize-uups-implementation-contracts/15301