MEDIUMCVSS 6.5

CVE-2020-8287

CVE-2020-8287 updated by NVD

Modified: 2026-09-20
Sources: nvd

Summary

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.

Affected packages

Ecosystem	Package	Affected versions	Fixed versions
Node.js	node.js	[object Object], [object Object], [object Object], [object Object]	—

References

https://nvd.nist.gov/vuln/detail/CVE-2020-8287

Includes data from the National Vulnerability Database (NIST). NVD data is in the public domain; this page is not endorsed by NIST.

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