CVE-2023-23936
Published: 16 February 2023
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.
Priority
Status
Package | Release | Status |
---|---|---|
node-undici Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
focal |
Does not exist
|
|
jammy |
Does not exist
|
|
kinetic |
Ignored
(end of life, was needs-triage)
|
|
lunar |
Ignored
(end of life, was needs-triage)
|
|
mantic |
Not vulnerable
(5.19.1+dfsg1+~cs20.10.9.5-2ubuntu1)
|
|
trusty |
Ignored
(end of standard support)
|
|
upstream |
Released
(5.19.1+dfsg1+~cs20.10.9.5-1)
|
|
xenial |
Ignored
(end of standard support)
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 5.4 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | Required |
Scope | Unchanged |
Confidentiality | Low |
Integrity impact | Low |
Availability impact | None |
Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N |
References
- https://github.com/nodejs/undici/security/advisories/GHSA-5r9g-qh6m-jxff
- https://github.com/nodejs/undici/commit/a2eff05401358f6595138df963837c24348f2034 (v5.19.1)
- https://github.com/nodejs/undici/releases/tag/v5.19.1
- https://github.com/nodejs/undici/commit/a2eff05401358f6595138df963837c24348f2034
- https://hackerone.com/reports/1820955
- https://www.cve.org/CVERecord?id=CVE-2023-23936
- NVD
- Launchpad
- Debian