Related Vulnerabilities: CVE-2022-32214  

The 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).

Description

The MITRE CVE dictionary describes this issue as:

The 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).

Additional Information

  • Bugzilla 2105428: CVE-2022-32214 nodejs: HTTP request smuggling due to improper delimiting of header fields
  • FAQ: Frequently asked questions about CVE-2022-32214