{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-30542","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2023-04-12T15:19:33.766Z","datePublished":"2023-04-16T07:10:13.474Z","dateUpdated":"2025-02-06T16:05:37.183Z"},"containers":{"cna":{"title":"GovernorCompatibilityBravo may trim proposal calldata","problemTypes":[{"descriptions":[{"cweId":"CWE-20","lang":"en","description":"CWE-20: Improper Input Validation","type":"CWE"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":6.8,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:H/A:L","version":"3.1"}}],"references":[{"name":"https://github.com/OpenZeppelin/openzeppelin-contracts/security/advisories/GHSA-93hq-5wgc-jc82","tags":["x_refsource_CONFIRM"],"url":"https://github.com/OpenZeppelin/openzeppelin-contracts/security/advisories/GHSA-93hq-5wgc-jc82"},{"name":"https://github.com/OpenZeppelin/openzeppelin-contracts/releases/tag/v4.8.3","tags":["x_refsource_MISC"],"url":"https://github.com/OpenZeppelin/openzeppelin-contracts/releases/tag/v4.8.3"}],"affected":[{"vendor":"OpenZeppelin","product":"openzeppelin-contracts","versions":[{"version":">= 4.3.0, < 4.8.3","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2023-04-16T07:10:13.474Z"},"descriptions":[{"lang":"en","value":"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."}],"source":{"advisory":"GHSA-93hq-5wgc-jc82","discovery":"UNKNOWN"}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T14:28:51.788Z"},"title":"CVE Program Container","references":[{"name":"https://github.com/OpenZeppelin/openzeppelin-contracts/security/advisories/GHSA-93hq-5wgc-jc82","tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://github.com/OpenZeppelin/openzeppelin-contracts/security/advisories/GHSA-93hq-5wgc-jc82"},{"name":"https://github.com/OpenZeppelin/openzeppelin-contracts/releases/tag/v4.8.3","tags":["x_refsource_MISC","x_transferred"],"url":"https://github.com/OpenZeppelin/openzeppelin-contracts/releases/tag/v4.8.3"}]},{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-02-06T16:05:08.341780Z","id":"CVE-2023-30542","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-02-06T16:05:37.183Z"}}]}}