CVE-2020-19766

7.5 highEPSS 0.9%

High (7.5) in tokenerc20 project tokenerc20. EPSS 0.9% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

7.5 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

EPSS: 0.9% chance of exploitation in the next 30 days; higher than 61% of CVEs (scores of 2026-10-31)
CWE: CWE-754
Published: 2021-09-07
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

tokenerc20_project:tokenerc20

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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