What’s Vulnerable › Vulnerabilities

CVE-2020-19766

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-09-07 · updated 2026-06-17
• Weakness: CWE-754

Description

The time check operation of PepeAuctionSale 1.0 can be rendered ineffective by assigning a large number to the _duration variable, compromising access control to the application.

Affected products

• Tokenerc20 Project Tokenerc20: 1.0

References

• https://github.com/OSUPlayer/CVEs/blob/master/Reentrancy/2019-07-09-02.md
• https://github.com/OSUPlayer/CVEs/blob/master/Reentrancy/2019-07-09-02.md

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