RCE in Kill-By-Port Project
CVE-2021-23363
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.
Vulnerability class: Command Injection (OS Command Injection)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.018 (77.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 77th percentile — 77.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.018 · newest: 0.018 · change: 0.000
Affected products
- Kill-By-Port Project
- Kill-By-Port — versions unspecified
Weakness classification (CWE)
References
- snyk.io/vuln/SNYK-JS-KILLBYPORT-1078531 (Exploit, Third Party Advisory)
- github.com/GuyMograbi/kill-by-port/blob/16dcbe264b6b4a5ecf409661b42836dd286fd43… (Broken Link)
- github.com/GuyMograbi/kill-by-port/commit/ea5b1f377e196a4492e05ff070eba8b30b737… (Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-23363?
- CVE-2021-23363 is a medium-severity vulnerability in Kill-By-Port Project, classified under OS Command Injection. CVSS score: 6.3/10. Published 2021-03-30.
- How severe is CVE-2021-23363?
- Medium severity. CVSS v3 base score is 6.3 out of 10.