CVE-2020-28460

Public Exploit
Prototype Pollution

Description

This affects the package multi-ini before 2.1.2. It is possible to pollute an object's prototype by specifying the constructor.proto object as part of an array. This is a bypass of CVE-2020-28448.

Category

5.6
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.53%
Third-Party Advisory github.com Third-Party Advisory snyk.io
Affected: n/a multi-ini
Published at:
Updated at:

References

Link Tags
https://snyk.io/vuln/SNYK-JS-MULTIINI-1053229 third party advisory exploit
https://github.com/evangelion1204/multi-ini/commit/6b2212b2ce152c19538a2431415f72942c5a1bde third party advisory patch

Frequently Asked Questions

What is the severity of CVE-2020-28460?
CVE-2020-28460 has been scored as a medium severity vulnerability.
How to fix CVE-2020-28460?
To fix CVE-2020-28460, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-28460 being actively exploited in the wild?
It is possible that CVE-2020-28460 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2020-28460?
CVE-2020-28460 affects n/a multi-ini.
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