Description
OpenZeppelin Contracts is a library for secure smart contract development. Contracts using the cross chain utilities for Arbitrum L2, `CrossChainEnabledArbitrumL2` or `LibArbitrumL2`, will classify direct interactions of externally owned accounts (EOAs) as cross chain calls, even though they are not started on L1. This issue has been patched in v4.7.2. Users are advised to upgrade. There are no known workarounds for this issue.
Scores
CVSS v3
5.3
EPSS
0.0024
EPSS Percentile
47.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-669
Status
published
Products (4)
openzeppelin/contracts
4.6.0 - 4.7.2
openzeppelin/contracts
4.6.0 - 4.7.2npm
openzeppelin/contracts-upgradeable
4.6.0 - 4.7.2npm
openzeppelin/contracts_upgradeable
4.6.0 - 4.7.2
Published
Aug 01, 2022
Tracked Since
Feb 18, 2026