Integer overflow in Titok - Ticket Token Project
CVE-2018-13201
The sell function of a smart contract implementation for TiTok - Ticket Token (Contract Name: MyAdvancedToken7), an Ethereum token, has an integer overflow in which "amount * sellPrice" can be zero, consequently reducing a seller's assets.
Vulnerability class: Integer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.
EPSS exploit prediction
EPSS: 0.010 (61.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 61st percentile — 61.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000
Affected products
Weakness classification (CWE)
References
- github.com/BlockChainsSecurity/EtherTokens/tree/master/MyAdvancedToken7 (Third Party Advisory)
- github.com/BlockChainsSecurity/EtherTokens/blob/master/ETHEREUMBLACK/sell integ… (Third Party Advisory)
Frequently asked questions
- What is CVE-2018-13201?
- CVE-2018-13201 is a high-severity vulnerability in Titok - Ticket Token Project, classified under Integer Overflow or Wraparound. CVSS score: 7.5/10. Published 2018-07-05.
- How severe is CVE-2018-13201?
- High severity. CVSS v3 base score is 7.5 out of 10.