CVE-2023-23936

Description

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.

Affected Platforms

Weakness Type

CWE-93, CWE-74

References

• https://github.com/nodejs/undici/commit/a2eff05401358f6595138df963837c24348f2034
• https://github.com/nodejs/undici/releases/tag/v5.19.1
• https://github.com/nodejs/undici/security/advisories/GHSA-5r9g-qh6m-jxff
• https://hackerone.com/reports/1820955
• https://github.com/nodejs/undici/commit/a2eff05401358f6595138df963837c24348f2034
• https://github.com/nodejs/undici/releases/tag/v5.19.1