abhisek3122/CVE-2025-23167

PoC

Working exploit for CVE-2025-23167 – HTTP request smuggling in vulnerable Node.js 20.x versions before 20.19.2

view exploit source poc_in_githubauthor abhisek3122published 2025-07-15catalog poc_in_github

exploited CVEs (1)

Known CVEs related to this entry.

ID	severity	EPSS	exploitable	published
CVE-2025-23167US	—	0.51% (43rd)	Exploit	2025-05-19
A flaw in Node.js 20's HTTP parser allows improper termination of HTTP/1 headers using `\r\n\rX` instead of the required `\r\n\r\n`. This inconsistency enables request smuggling, a…

scry

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