CVE-2023-30589

A vulnerability has been identified in the Node.js, where llhttp parser in the http module in Node.js does not strictly use the CRLF sequence to delimit HTTP requests. This can lead to HTTP Request Smuggling (HRS).

The vulnerability is in the llhttp parsing not using the CRLF sequence which violates the HTTP/1.1 specification, which mandates CRLF as the delimiter. While this might result in request smuggling, the added complexity of creating a valid malformed delimited request and having it reach the intended target and then processed,which is why this has been rated as moderate.

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.