cve.bz

CVE-2021-23363

8.8 highEPSS 1.8%

High (8.8) in kill-by-port project kill-by-port. EPSS 1.8% chance of exploitation in the next 30 days. Fixed in kill-by-port 0.0.2.

This affects the package kill-by-port before 0.0.2. If (attacker-controlled) user input is given to the killByPort 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.

Severity

CVSS 3.1

8.8 high
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS
1.8% chance of exploitation in the next 30 days; higher than 78% of CVEs (scores of 2026-10-31)
CWE
CWE-78
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-mm4f-47ch-f7hxnpmkill-by-port<0.0.20.0.2

References

Check your stackJSON