CVE-2022-0748

Public Exploit
Arbitrary Code Execution

Description

The package post-loader from 0.0.0 are vulnerable to Arbitrary Code Execution which uses a markdown parser in an unsafe way so that any javascript code inside the markdown input files gets evaluated and executed.

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 1.14% Top 25%
Third-Party Advisory snyk.io
Affected: n/a post-loader
Published at:
Updated at:

References

Link Tags
https://snyk.io/vuln/SNYK-JS-POSTLOADER-2403737 third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2022-0748?
CVE-2022-0748 has been scored as a critical severity vulnerability.
How to fix CVE-2022-0748?
To fix CVE-2022-0748, 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-2022-0748 being actively exploited in the wild?
It is possible that CVE-2022-0748 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-2022-0748?
CVE-2022-0748 affects n/a post-loader.
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