CVE Vulnerability

CVE-2023-23936

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.

5.4 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 2.5

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://github.com/nodejs/undici/releases/tag/v5.19.1 Release Notes
https://github.com/nodejs/undici/commit/a2eff05401358f6595138df963837c24348f2034 Patch
https://github.com/nodejs/undici/security/advisories/GHSA-5r9g-qh6m-jxff Vendor Advisory
https://hackerone.com/reports/1820955 Exploit Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:nodejs:undici:*:*:*:*:*:node.js:*:*
cpe:2.3:a:nodejs:node.js:*:*:*:*:lts:*:*:*
cpe:2.3:a:nodejs:node.js:*:*:*:*:lts:*:*:*
cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:*
Information

Published : 2023-02-16 06:15

Updated : 2023-02-24 07:14

NVD link : CVE-2023-23936

Mitre link : CVE-2023-23936

Products Affected
No products.
CWE
No CWE.