CVE-2021-23419

Public Exploit
Prototype Pollution

Description

This affects the package open-graph before 0.2.6. The function parse could be tricked into adding or modifying properties of Object.prototype using a __proto__ or constructor payload.

Category

7.3
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.43%
Third-Party Advisory github.com Third-Party Advisory snyk.io
Affected: n/a open-graph
Published at:
Updated at:

References

Link Tags
https://snyk.io/vuln/SNYK-JS-OPENGRAPH-1536747 exploit third party advisory patch
https://github.com/samholmes/node-open-graph/commit/a0cef507a90adaac7dbbe9c404f09a50bdefb348 third party advisory patch

Frequently Asked Questions

What is the severity of CVE-2021-23419?
CVE-2021-23419 has been scored as a high severity vulnerability.
How to fix CVE-2021-23419?
To fix CVE-2021-23419, 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-2021-23419 being actively exploited in the wild?
It is possible that CVE-2021-23419 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-2021-23419?
CVE-2021-23419 affects n/a open-graph.
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