Em resumo
- CVE-2023-30589 é uma vulnerabilidade ALTO (CVSS 7.5) que afeta node.js (nodejs), llhttp.
- Chance de exploração nos próximos 30 dias (EPSS): 3.9%, maior que 90.3% das vulnerabilidades.
- Correção: atualize para 16.20.1, 18.16.1, 20.3.1, 8.1.1 ou posterior.
| Package | Affected versions | Patched versions |
|---|
| node.js | ≥ 16.0.0, < 16.20.1≥ 18.0.0, < 18.16.1≥ 20.0.0, < 20.3.1
| 16.20.118.16.120.3.1
|
| llhttp npm | < 8.1.1
| 8.1.1
|
Description
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
NVD description
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
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