VDB

BIT-node-2023-30589

BIT-node-2023-30589 PUBLISHED CVSS 7.5 HIGH

The llhttp parser in the http module in Node v20.2.0 does not strictly use the CRLF sequence to delimit HTTP requests. This can lead to HTTP Request Smuggling (HRS). The CR character (without LF) is sufficient to delimit HTTP header fields in the llhttp parser. According to RFC7230 section 3, only the CRLF sequence should delimit each header-field. This impacts all Node.js active versions: v16, v18, and, v20

Risk Scores

CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Affected Products

VendorProductVersions
Bitnaminode16.0.0, 18.0.0, 20.0.0

Exploit Intelligence

Timeline

  • Mar 6, 2024 CVE Published
  • Nov 6, 2025 CVE Updated
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