CVE-2022-31150: CRLF injection in request headers
First published: Tue Jul 19 2022(Updated: )
A flaw was found in the undici package. When requesting an input on an unsanitized request path, method, or headers it is possible to inject Carriage Return/Line Feed (CRLF) sequences into these requests.
Credit: security-advisories@github.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Nodejs Undici | <5.8.0 |
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Reference Links
- https://github.com/nodejs/undici/releases/tag/v5.8.0
- https://github.com/nodejs/undici/security/advisories/GHSA-3cvr-822r-rqcc
- https://hackerone.com/reports/409943
- https://security.netapp.com/advisory/ntap-20220915-0002/
- https://access.redhat.com/errata/RHSA-2022:6696
- https://access.redhat.com/security/cve/cve-2022-31150
- https://bugzilla.redhat.com/show_bug.cgi?id=2109354
- https://www.cve.org/CVERecord?id=CVE-2022-31150 https://nvd.nist.gov/vuln/detail/CVE-2022-31150
Frequently Asked Questions
What is CVE-2022-31150?
CVE-2022-31150 is a vulnerability in the undici package that allows for the injection of CRLF sequences into request headers in undici versions prior to 5.7.1.
What is the severity of CVE-2022-31150?
CVE-2022-31150 has a severity level of medium, with a CVSS score of 6.5.
How can I fix CVE-2022-31150?
To fix CVE-2022-31150, you should update undici to version 5.8.0 or later.
What is undici?
undici is an HTTP/1.1 client library written from scratch for Node.js.
Is there a workaround for CVE-2022-31150?
Yes, sanitizing all HTTP headers from untrusted sources to eliminate `\r\n` can be used as a workaround for CVE-2022-31150.
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