CVE-2021-23448

Public Exploit
Prototype Pollution

Description

All versions of package config-handler are vulnerable to Prototype Pollution when loading config files.

Category

6.5
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.44%
Third-Party Advisory github.com Third-Party Advisory snyk.io
Affected: n/a config-handler
Published at:
Updated at:

References

Link Tags
https://snyk.io/vuln/SNYK-JS-CONFIGHANDLER-1564947 issue tracking mitigation exploit third party advisory
https://github.com/jarradseers/config-handler/issues/1 third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2021-23448?
CVE-2021-23448 has been scored as a medium severity vulnerability.
How to fix CVE-2021-23448?
To fix CVE-2021-23448, 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-2021-23448 being actively exploited in the wild?
It is possible that CVE-2021-23448 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-23448?
CVE-2021-23448 affects n/a config-handler.
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