OpenZeppelin Contracts is a library for secure smart contract development. The proposal creation entrypoint (`propose`) in `GovernorCompatibilityBravo` allows the creation of proposals with a `signatures` array shorter than the `calldatas` array. This causes the additional elements of the latter to be ignored, and if the proposal succeeds the corresponding actions would eventually execute without any calldata. The `ProposalCreated` event correctly represents what will eventually execute, but the proposal parameters as queried through `getActions` appear to respect the original intended calldata. This issue has been patched in 4.8.3. As a workaround, ensure that all proposals that pass through governance have equal length `signatures` and `calldatas` parameters.
References
Configurations
Configuration 1 (hide)
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History
21 Nov 2024, 08:00
Type | Values Removed | Values Added |
---|---|---|
References | () https://github.com/OpenZeppelin/openzeppelin-contracts/releases/tag/v4.8.3 - Release Notes | |
References | () https://github.com/OpenZeppelin/openzeppelin-contracts/security/advisories/GHSA-93hq-5wgc-jc82 - Vendor Advisory | |
CVSS |
v2 : v3 : |
v2 : unknown
v3 : 6.8 |
Information
Published : 2023-04-16 08:15
Updated : 2024-11-21 08:00
NVD link : CVE-2023-30542
Mitre link : CVE-2023-30542
CVE.ORG link : CVE-2023-30542
JSON object : View
Products Affected
openzeppelin
- contracts_upgradeable
- contracts
CWE