Financial loss via mintToken integer overflow
Published Aug 3, 2021 · Updated Aug 4, 2024
Integer overflow in Doftcoin Token's mintToken function allows attackers to cause unexpected financial losses through contract transactions. The function performs unchecked arithmetic when minting tokens, allowing the resulting balance or supply calculation to wrap. Exploitation requires control of the contract owner capability; impact is unauthorized token creation or balance manipulation and resulting financial loss.
Summary
What happened
Integer overflow in Doftcoin Token's mintToken function allows attackers to cause unexpected financial losses through contract transactions. The function performs unchecked arithmetic when minting tokens, allowing the resulting balance or supply calculation to wrap. Exploitation requires control of the contract owner capability; impact is unauthorized token creation or balance manipulation and resulting financial loss.
The record
- CVE
- CVE-2021-34270
- Published
- Aug 3, 2021
- Updated
- Aug 4, 2024
- Vendor
- Unknown vendor
- Product
- Unknown product
- Classifications
- CWE-190, T1565
- Attack vector
- network
- Privileges
- admin
Timeline
How it unfolded
- Aug 3, 2021CVE publishedPublication date reported by the CVE source.
- Aug 4, 2024Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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What is affected?
Affected products and versions are unavailable in this record.
Attacks
What attackers are doing with it
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Public exploit references
No public exploit references are available in this record.
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Technologies
Your stack
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Your stack
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