Vulnerability Report

CVE-2023-30589

Title: Nodejs Node.Js

Other

Proof Of Concept

No public PoC currently indexed for CVE-2023-30589.

CWE Category NVD-CWE-noinfo
Published Date Jul 01, 2023
Modified Date Nov 04, 2025
Exploit Status Not Found
Score 7.5 CVSS v3.1
Exploit Probability (EPSS)
1.92%

Vulnerability Summary

CVE-2023-30589: 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

Impacted Vendors

Reference Links

https://hackerone.com/reports/2001873 https://lists.fedoraproject.org/archives/list/[email protected]/message/HMEELCREWMRT6NS7HWXLA6XFLLMO36HE/ https://lists.fedoraproject.org/archives/list/[email protected]/message/IV326O2X4BE3SINX5FJHMAKVHUAA4ZYF/ https://lists.fedoraproject.org/archives/list/[email protected]/message/UEJWL67XR67JAGEL2ZK22NA3BRKNMZNY/ https://lists.fedoraproject.org/archives/list/[email protected]/message/VCVG4TQRGTK4LKAZKVEQAUEJM7DUACYE/ https://lists.fedoraproject.org/archives/list/[email protected]/message/VEEQIN5242K5NBE2CZ4DYTNA5B4YTYE5/ https://lists.fedoraproject.org/archives/list/[email protected]/message/VKFMKD4MJZIKFQJAAJ4VZ2FHIJ764A76/ https://security.netapp.com/advisory/ntap-20230803-0009/ https://security.netapp.com/advisory/ntap-20240621-0006/ https://hackerone.com/reports/2001873 https://lists.debian.org/debian-lts-announce/2024/09/msg00029.html https://lists.fedoraproject.org/archives/list/[email protected]/message/HMEELCREWMRT6NS7HWXLA6XFLLMO36HE/ https://lists.fedoraproject.org/archives/list/[email protected]/message/IV326O2X4BE3SINX5FJHMAKVHUAA4ZYF/ https://lists.fedoraproject.org/archives/list/[email protected]/message/UEJWL67XR67JAGEL2ZK22NA3BRKNMZNY/ https://lists.fedoraproject.org/archives/list/[email protected]/message/VCVG4TQRGTK4LKAZKVEQAUEJM7DUACYE/ https://lists.fedoraproject.org/archives/list/[email protected]/message/VEEQIN5242K5NBE2CZ4DYTNA5B4YTYE5/ https://lists.fedoraproject.org/archives/list/[email protected]/message/VKFMKD4MJZIKFQJAAJ4VZ2FHIJ764A76/ https://security.netapp.com/advisory/ntap-20230803-0009/ https://security.netapp.com/advisory/ntap-20240621-0006/
CVSS v3.1
Source Entity [email protected]
Severity HIGH
7.5
Attack Vector
NETWORK
Complexity
LOW
Privileges
N/A
Interaction
NONE
Confidentiality
N/A
Integrity
N/A
Availability
N/A
Scope
UNCHANGED
RAW VECTOR CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2023-30589 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

MODIFIED

Vulnerability data or affected products updated.

PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector NETWORK
Complexity LOW
Privileges N/A
Interaction NONE
CVSS Vector String CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Affected Stack

No specific products linked.