Pepe - Audit

CertiK23 Dec 20231 address on Ethereum

Audit

CertiK reviewed PEPE (Pepe - Audit) on 23 Dec 2023: 3 findings, 0 critical; all marked fixed.

No open critical findings

Open the report Open PEPE’s security record

Report hosted on skynet.certik.com.

Trustblock does not review code.

Findings3

Statuses are the security firm’s own, from its report.

Severity	Open	Acknowledged	Fixed
Critical	0	0	0
High	0	0	1
Medium	0	0	0
Low	0	0	2

HighCentralization Risks in PepeToken.solFixed

In the contract `PepeToken` the role `_owner` has authority over the functions shown in the diagram below. Any compromise to the `_owner` account may allow the hacker to take advantage of this authority and modify the blacklists and rules. ![](https://accelerator-tasks-prod.acc.corp.certik.com/11ee-9f58-be6347e0-8e0a-9baa3c5eb2d1/diagrams/centralization_PepeToken-PepeToken-_owner.svg)

LowMissing Emit EventsFixed

There should always be events emitted in the sensitive functions that are controlled by centralization roles.

LowMissing Zero Address ValidationFixed

Addresses are not validated before assignment or external calls, potentially allowing the use of zero addresses and leading to unexpected behavior or vulnerabilities. For example, transferring tokens to a zero address can result in a permanent loss of those tokens. ```solidity=607 uniswapV2Pair = _uniswapV2Pair; ``` - `_uniswapV2Pair` is not zero-checked before being used.