First published: Fri Jul 15 2022(Updated: )
### Impact This vulnerability affects all accounts (vanilla and ethereum flavors) in the [v0.2.0 release of OpenZeppelin Contracts for Cairo](https://github.com/OpenZeppelin/cairo-contracts/releases/tag/v0.2.0), which are not whitelisted on StarkNet mainnet, so only goerli deployments of v0.2.0 accounts are affected. This faulty behavior is not observed in [StarkNet's testing framework](https://github.com/starkware-libs/cairo-lang/blob/master/src/starkware/starknet/testing/starknet.py), so don't rely on it passing to detect this issue on custom accounts. ### Patches This bug has been patched in [v0.2.1](https://github.com/OpenZeppelin/cairo-contracts/releases/tag/v0.2.1). ### References The issue is detailed in https://github.com/OpenZeppelin/cairo-contracts/issues/386. ### For more information If you have any questions or comments about this advisory: * Open an issue in [the Contracts for Cairo repo](https://github.com/OpenZeppelin/cairo-contracts/issues/new/choose) * Email us at [security@openzeppelin.com](mailto:security@openzeppelin.com)
Credit: security-advisories@github.com
Affected Software | Affected Version | How to fix |
---|---|---|
pip/openzeppelin-cairo-contracts | <0.2.1 | 0.2.1 |
OpenZeppelin Contracts | =0.2.0 |
https://github.com/OpenZeppelin/cairo-contracts/commit/2cd60279c3332285d47edf9ee3888b71257acdc9
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CVE-2022-31153 is a vulnerability in OpenZeppelin Contracts for Cairo version 0.2.0 that renders account contracts unusable on live networks.
OpenZeppelin Contracts for Cairo version 0.2.0 is affected by CVE-2022-31153.
CVE-2022-31153 has a severity rating of 6.5 (medium).
Updating to a version of OpenZeppelin Contracts for Cairo that is not affected by CVE-2022-31153 is the recommended fix.
You can find more information about CVE-2022-31153 in the references provided: [link 1](https://github.com/OpenZeppelin/cairo-contracts/blob/release-0.2.0/src/openzeppelin/account/library.cairo#L203), [link 2](https://github.com/OpenZeppelin/cairo-contracts/commit/2cd60279c3332285d47edf9ee3888b71257acdc9), [link 3](https://github.com/OpenZeppelin/cairo-contracts/issues/386).