Home/CVE/The mintToken function of a smart contract implementation for HELP, an Ethereum token, has an integer overflow that allo
CVE

CVE-2018-13486

The mintToken function of a smart contract implementation for HELP, an Ethereum token, has an integer overflow that allo

The mintToken function of a smart contract implementation for HELP, 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.

HIGH · CVSS 7.5 EPSS 0.00237
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules1 YARA rules0
⬡

Weakness Classification

CWE-190Integer Overflow or Wraparound
▤

Affected Products & Versions

1
helpproject helpall versions
◈

Sigma Hunt Rules

1
Exact rules name this CVE ID. Product rules name an affected product in their title. Related rules cover techniques used by actors who exploited this CVE. Showing the most relevant matches; the complete related set is on the full drill-down.
producthighHTML Help HH.EXE Suspicious Child Process
▣

Scoring & Timeline

7.5
HIGH · CVSS v3.0 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD09 Jul 2018 · 06:29 AM
CVSS VectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
🔗

References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://github.com/BlockChainsSecurity/EtherTokens/blob/master/GEMCHAIN/mintThird Party Advisory
https://github.com/BlockChainsSecurity/EtherTokens/tree/master/HELPThird Party Advisory
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