Vulnerability in Openzeppelin Contracts
CVE-2023-30541
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…
EPSS: 0.008 (52.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L.
Affected products
- Openzeppelin Contracts
- Openzeppelin Contracts_upgradeable
- Openzeppelin Openzeppelin-contracts — versions @openzeppelin/contracts: >= 3.2.0, < 4.8.3, @openzeppelin/contracts-upgradeable: >=3.2.0, <4.8.3
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security-advisories@github.com (x_refsource_CONFIRM, Vendor Advisory)
- security-advisories@github.com (Patch, x_refsource_MISC)
- security-advisories@github.com (x_refsource_MISC, Release Notes)
Frequently asked questions
- What is CVE-2023-30541?
- CVE-2023-30541 is a medium-severity vulnerability in Openzeppelin Contracts, classified under CWE-436. CVSS score: 5.3/10. Published 2023-04-17.
- How severe is CVE-2023-30541?
- Medium severity. CVSS v3 base score is 5.3 out of 10.
- Is CVE-2023-30541 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.