UpHeron
All vulnerabilities

Servers and applications

CVE-2020-8287

Node.js versions before 10.23.1, 12.20.1, 14.15.4, 15.5.1 allow two copies of a header field in an HTTP request (for example, two Transfer-Encoding header fields). In this case, Node.js identifies the first header field and ignores the second. This can lead to HTTP Request Smuggling.

Severity
Medium 6.5
Published
6 Jan 2021
Last changed
17 Jun 2026
Added to UpHeron
21 Oct 2026
Fixed in
10.23.1, 12.20.1, 14.15.4, 15.5.1
Sources
NVD

Affected software

SoftwareAffected versions
Node.jsServers and applications · cpe:a:nodejs:node.js
  • From 10.0.0 before 10.23.1
  • From 12.0.0 before 12.20.1
  • From 14.0.0 before 14.15.4
  • From 15.0.0 before 15.5.1

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2020-8287
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2020-8287