CVE-2022-31153 — MEDIUM (6.5)

Vulnerability Description

OpenZeppelin Contracts for Cairo is a library for contract development written in Cairo for StarkNet, a decentralized ZK Rollup. Version 0.2.0 is vulnerable to an error that renders account contracts unusable on live networks. This issue affects all accounts (vanilla and ethereum flavors) in the v0.2.0 release of OpenZeppelin Contracts for Cairo, which are not whitelisted on StarkNet mainnet. Only goerli deployments of v0.2.0 accounts are affected. This faulty behavior is not observed in StarkNet's testing framework. This bug has been patched in v0.2.1.

CVSS Score

6.5

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Openzeppelin	Contracts	0.2.0

Related Weaknesses (CWE)

CWE-664 CWE-863

References

https://github.com/OpenZeppelin/cairo-contracts/blob/release-0.2.0/src/openzeppeExploitThird Party Advisory
https://github.com/OpenZeppelin/cairo-contracts/commit/2cd60279c3332285d47edf9eePatchThird Party Advisory
https://github.com/OpenZeppelin/cairo-contracts/issues/386ExploitIssue TrackingThird Party Advisory
https://github.com/OpenZeppelin/cairo-contracts/pull/387PatchThird Party Advisory
https://github.com/OpenZeppelin/cairo-contracts/releases/tag/v0.2.1Release NotesThird Party Advisory
https://github.com/OpenZeppelin/cairo-contracts/security/advisories/GHSA-8mjr-jrThird Party Advisory
https://github.com/OpenZeppelin/cairo-contracts/blob/release-0.2.0/src/openzeppeExploitThird Party Advisory
https://github.com/OpenZeppelin/cairo-contracts/commit/2cd60279c3332285d47edf9eePatchThird Party Advisory
https://github.com/OpenZeppelin/cairo-contracts/issues/386ExploitIssue TrackingThird Party Advisory
https://github.com/OpenZeppelin/cairo-contracts/pull/387PatchThird Party Advisory
https://github.com/OpenZeppelin/cairo-contracts/releases/tag/v0.2.1Release NotesThird Party Advisory
https://github.com/OpenZeppelin/cairo-contracts/security/advisories/GHSA-8mjr-jrThird Party Advisory

FAQ

What is CVE-2022-31153?

CVE-2022-31153 is a vulnerability with a CVSS score of 6.5 (MEDIUM). OpenZeppelin Contracts for Cairo is a library for contract development written in Cairo for StarkNet, a decentralized ZK Rollup. Version 0.2.0 is vulnerable to an error that renders account contracts ...

How severe is CVE-2022-31153?

CVE-2022-31153 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2022-31153?

Check the references section above for vendor advisories and patch information. Affected products include: Openzeppelin Contracts.