CVE-2023-23936
CVE-2023-23936 · CRLF Injection in Nodejs ‘undici’ via host
This page contains facts from public vulnerability sources. Check the original advisory before updating.
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.
CVSS 6.5 · Medium · EPSS 1.1% · Fix available
- Published
- Updated
Affected products and versions
undici
- Versions
- >=2.0.0, < 5.19.1: Affected
No fix published
node-undici Debian:12
- Versions
- 5.15.0+dfsg1+~cs20.10.9.3-1
- Affected ranges
- ECOSYSTEM: < 5.15.0+dfsg1+~cs20.10.9.3-1+deb12u1
Update to 5.15.0+dfsg1+~cs20.10.9.3-1+deb12u1
node-undici Debian:13
- Affected ranges
- ECOSYSTEM: < 5.19.1+dfsg1+~cs20.10.9.5-1
Update to 5.19.1+dfsg1+~cs20.10.9.5-1
node-undici Debian:14
- Affected ranges
- ECOSYSTEM: < 5.19.1+dfsg1+~cs20.10.9.5-1
Update to 5.19.1+dfsg1+~cs20.10.9.5-1
undici npm
- Affected ranges
- SEMVER: ≥ 2.0.0, < 5.19.1
Update to 5.19.1