GHSA-wmpv-c2jp-j2xg
Suggest an improvement- Source
- https://github.com/advisories/GHSA-wmpv-c2jp-j2xg
- Import Source
- https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/11/GHSA-wmpv-c2jp-j2xg/GHSA-wmpv-c2jp-j2xg.json
- JSON Data
- https://api.osv.dev/v1/vulns/GHSA-wmpv-c2jp-j2xg
- Published
- 2021-11-15T23:28:18Z
- Modified
- 2021-11-15T22:27:38Z
- Summary
- ERC1155Supply vulnerability in OpenZeppelin Contracts
- Details
-
When ERC1155 tokens are minted, a callback is invoked on the receiver of those tokens, as required by the spec. When including the
ERC1155Supplyextension, total supply is not updated until after the callback, thus during the callback the reported total supply is lower than the real number of tokens in circulation.Impact
If a system relies on accurately reported supply, an attacker may be able to mint tokens and invoke that system after receiving the token balance but before the supply is updated.
Patches
A fix is included in version 4.3.3 of
@openzeppelin/contractsand@openzeppelin/contracts-upgradeable.Workarounds
If accurate supply is relevant, do not mint tokens to untrusted receivers.
Credits
The issue was identified and reported by @ChainSecurityAudits.
For more information
Read TotalSupply Inconsistency in ERC1155 NFT Tokens by @ChainSecurityAudits for a more detailed breakdown.
If you have any questions or comments about this advisory, email us at security@openzeppelin.com.
- Database specific
{ "cwe_ids": [], "github_reviewed": true, "github_reviewed_at": "2021-11-15T22:27:38Z", "nvd_published_at": null, "severity": "LOW" }- References
Affected packages
npm / @openzeppelin/contracts
Package
- Name
- @openzeppelin/contracts
- View open source insights on deps.dev
- Purl
- pkg:npm/%40openzeppelin/contracts
npm / @openzeppelin/contracts-upgradeable
Package
- Name
- @openzeppelin/contracts-upgradeable
- View open source insights on deps.dev
- Purl
- pkg:npm/%40openzeppelin/contracts-upgradeable