CertiK reviewed Cyber (CyberConnect - CyberToken) on 3 Aug 2023: 2 findings, 0 critical; 1 acknowledged, 1 open.
Report hosted on skynet.certik.com.
Trustblock does not review code.
Statuses are the security firm’s own, from its report.
| Severity | Open | Acknowledged | Fixed |
|---|---|---|---|
| Critical | 0 | 0 | 0 |
| High | 0 | 1 | 0 |
| Medium | 0 | 0 | 0 |
| Low | 1 | 0 | 0 |
In the contract `CyberToken`, the role `_owner` has the authority to update the token balance of an arbitrary account via `mint` function without sanity restriction. Meanwhile, the role `_owner` has the authority over the following functions: * `renounceOwnership()` - Give up contract ownership and set owner to address(0) * `transferOwnership()` - Transfer the contract ownership to a new address Any compromise to the `_owner` account may allow a hacker to take advantage of this authority and manipulate users' balances.
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