CVE-2021-23377

Public Exploit
Arbitrary Command Injection

Description

This affects all versions of package onion-oled-js. If attacker-controlled user input is given to the scroll function, it is possible for an attacker to execute arbitrary commands. This is due to use of the child_process exec function without input sanitization.

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.61%
Third-Party Advisory snyk.io
Affected: n/a onion-oled-js
Published at:
Updated at:

References

Link Tags
https://snyk.io/vuln/SNYK-JS-ONIONOLEDJS-1078808 third party advisory exploit
https://github.com/naddeoa/onion-oled-js/blob/8a523645d2cc29130f98de661b742893773d760d/src/oled-exp.js%23L91 broken link

Frequently Asked Questions

What is the severity of CVE-2021-23377?
CVE-2021-23377 has been scored as a critical severity vulnerability.
How to fix CVE-2021-23377?
To fix CVE-2021-23377, 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-2021-23377 being actively exploited in the wild?
It is possible that CVE-2021-23377 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-2021-23377?
CVE-2021-23377 affects n/a onion-oled-js.
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