{"id":"CVE-2018-13469","aliases":["EUVD-2018-5407","GHSA-4fg4-fv4r-3r8f"],"status":"published","title":"The mintToken function of a smart contract implementation for IcoContract, an Ethereum token, has...","description":"The mintToken function of a smart contract implementation for IcoContract, an Ethereum token, has an integer overflow that allows the owner of the contract to set the balance of an arbitrary user to any value.","severity":{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.01094,"percentile":0.65657,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-190"],"published":"2018-07-09T06:00:00Z","modified":"2026-06-17T01:39:26Z","products":[{"vendor":"icocontract_project","product":"icocontract"}],"references":[{"url":"https://github.com/BlockChainsSecurity/EtherTokens/tree/master/IcoContract","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://github.com/BlockChainsSecurity/EtherTokens/blob/master/GEMCHAIN/mint%20integer%20overflow.md","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-13469"},{"url":"https://github.com/advisories/GHSA-4fg4-fv4r-3r8f"}],"sources":{"cve":[{"id":"CVE-2018-13469","description":"The mintToken function of a smart contract implementation for IcoContract, an Ethereum token, has an integer overflow that allows the owner of the contract to set the balance of an arbitrary user to any value.","status":"published","published":"2018-07-09T06:00:00Z","modified":"2024-08-05T09:00:35.229Z","updated_at":"2026-11-02T14:35:07.354449Z"}],"euvd":[{"id":"EUVD-2018-5407","description":"The mintToken function of a smart contract implementation for IcoContract, an Ethereum token, has an integer overflow that allows the owner of the contract to set the balance of an arbitrary user to any value.","status":"published","published":"2018-07-09T06:00:00Z","modified":"2024-08-05T09:00:35Z","updated_at":"2026-11-03T02:39:50.070155Z"}],"ghsa":[{"id":"GHSA-4fg4-fv4r-3r8f","title":"The mintToken function of a smart contract implementation for IcoContract, an Ethereum token, has...","description":"The mintToken function of a smart contract implementation for IcoContract, an Ethereum token, has an integer overflow that allows the owner of the contract to set the balance of an arbitrary user to any value.","status":"published","published":"2022-05-14T03:02:39Z","modified":"2023-02-02T05:07:26Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"cwes":["CWE-190"],"updated_at":"2026-11-02T14:52:30.062581Z"}],"nvd":[{"id":"CVE-2018-13469","description":"The mintToken function of a smart contract implementation for IcoContract, an Ethereum token, has an integer overflow that allows the owner of the contract to set the balance of an arbitrary user to any value.","status":"published","published":"2018-07-09T06:29:00.667Z","modified":"2026-06-17T01:39:26.853Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-190"],"updated_at":"2026-11-02T14:04:31.362791Z"}]}}