CVE-2020-19766 — HIGH (7.5)

Vulnerability 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.

CVSS Score

7.5

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

HIGH

Availability

NONE

Affected Products

Vendor	Product	Versions
Tokenerc20 Project	Tokenerc20	1.0

Related Weaknesses (CWE)

CWE-754

References

https://github.com/OSUPlayer/CVEs/blob/master/Reentrancy/2019-07-09-02.mdExploitThird Party Advisory
https://github.com/OSUPlayer/CVEs/blob/master/Reentrancy/2019-07-09-02.mdExploitThird Party Advisory

FAQ

What is CVE-2020-19766?

CVE-2020-19766 is a vulnerability with a CVSS score of 7.5 (HIGH). 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.

How severe is CVE-2020-19766?

CVE-2020-19766 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-19766?

Check the references section above for vendor advisories and patch information. Affected products include: Tokenerc20 Project Tokenerc20.