CVE-2020-7781

Public Exploit
Command Injection

Description

This affects the package connection-tester before 0.2.1. The injection point is located in line 15 in index.js. The following PoC demonstrates the vulnerability:

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.56%
Third-Party Advisory github.com Third-Party Advisory snyk.io
Affected: n/a connection-tester
Published at:
Updated at:

References

Link Tags
https://snyk.io/vuln/SNYK-JS-CONNECTIONTESTER-1048337 third party advisory exploit
https://github.com/skoranga/node-connection-tester/pull/10 third party advisory patch

Frequently Asked Questions

What is the severity of CVE-2020-7781?
CVE-2020-7781 has been scored as a critical severity vulnerability.
How to fix CVE-2020-7781?
To fix CVE-2020-7781, 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-2020-7781 being actively exploited in the wild?
It is possible that CVE-2020-7781 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-2020-7781?
CVE-2020-7781 affects n/a connection-tester.
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