RCE in Nodejs Node
CVE-2022-43548
A OS Command Injection vulnerability exists in Node.js versions <14.21.1, <16.18.1, <18.12.1, <19.0.1 due to an insufficient IsAllowedHost check that can easily be bypassed because IsIPAddress does not properly check if an IP address is in…
Vulnerability class: Command Injection (OS Command Injection)
EPSS: 0.140 (96.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Nodejs Node — versions 4.0, 5.0, 6.0
- Nodejs Node.js — versions 18.12.0, 19.0.0
- Debian Debian_linux — versions 10.0, 11.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- support@hackerone.com (Patch, Vendor Advisory)
- support@hackerone.com (Third Party Advisory)
- support@hackerone.com (vendor-advisory, Third Party Advisory)
- support@hackerone.com (mailing-list, Mailing List, Third Party Advisory)
- support@hackerone.com
Frequently asked questions
- What is CVE-2022-43548?
- CVE-2022-43548 is a high-severity vulnerability in Nodejs Node, classified under OS Command Injection. CVSS score: 8.1/10. Published 2022-12-05.
- How severe is CVE-2022-43548?
- High severity. CVSS v3 base score is 8.1 out of 10.
- Is CVE-2022-43548 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.