CVE-2023-23936

Katalog CVE

CVSS 5.4 · Medium EPSS 1,1%

Kerentanan Improper Neutralization of CRLF Sequences ('CRLF Injection') pada nodejs node.js, nodejs undici. Skor CVSS 3.1 5.4 (Medium) menurut NVD.

Deskripsi (NVD)

Undici is an HTTP/1.1 client for Node.js. Starting with version 2.0.0 and prior to version 5.19.1, the undici library does not protect `host` HTTP header from CRLF injection vulnerabilities. This issue is patched in Undici v5.19.1. As a workaround, sanitize the `headers.host` string before passing to undici.

Rincian

Terbit di NVD

16 Februari 2023

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

5.4 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-93: Improper Neutralization of CRLF Sequences ('CRLF Injection')
CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

EPSS (30 hari)

1,1% peluang dieksploitasi; lebih tinggi dari 65,5% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/nodejs/undici/security/advisories/GHSA-5r9g-qh6m-jxff advisory vendor
• https://github.com/nodejs/undici/commit/a2eff05401358f6595138df963837c24348f2034 patch
• https://hackerone.com/reports/1820955 exploit · advisory pihak ketiga
• https://github.com/nodejs/undici/releases/tag/v5.19.1 release notes