CVE-2021-23430

Public Exploit
Directory Traversal

Description

All versions of package startserver are vulnerable to Directory Traversal due to missing sanitization.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.43%
Third-Party Advisory snyk.io
Affected: n/a startserver
Published at:
Updated at:

References

Link Tags
https://snyk.io/vuln/SNYK-JS-STARTSERVER-1296388 third party advisory exploit
https://github.com/xudafeng/startserver/blob/bef0c4e4d21da42a40ce87cf25fd54ac8d8cb2d8/lib/index.js%23L71 broken link

Frequently Asked Questions

What is the severity of CVE-2021-23430?
CVE-2021-23430 has been scored as a high severity vulnerability.
How to fix CVE-2021-23430?
To fix CVE-2021-23430, 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-2021-23430 being actively exploited in the wild?
It is possible that CVE-2021-23430 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-2021-23430?
CVE-2021-23430 affects n/a startserver.
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