VDB
DEBIAN-CVE-2023-30589
DEBIAN-CVE-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 v3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:14 | nodejs | 0, 0, 0 |
| Debian:11 | nodejs | 12.22.10, 12.22.12, 12.22.12 |
| Debian:12 | nodejs | *, *, * |
| Debian:13 | nodejs | 0, 0, 0 |
Timeline
- Jul 1, 2023 CVE Published
- Apr 28, 2026 CVE Updated