CVE-2023-30589
CVSS 3.1 Score 7.5 of 10 (high)
Details
Published Jul 1, 2023
Updated: Jun 21, 2024
Summary
CVE-2023-30589 is a vulnerability affecting the llhttp parser in Node.js versions 16, 18, and 20. unlike the RFC7230 standard, this parser does not strictly require the CRLF sequence to delimit HTTP requests. Instead, the CR character alone can mark the end of a header field. This weakness exposes systems to HTTP Request Smuggling (HRS), allowing attackers to inject and manipulate malicious data into otherwise valid HTTP requests.
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Affected Products
- Nodejs Node.js
- Fedora Operating System
Affected Vendors
- Fedora Project
- Nodejs
Advisories, Assessments, and Mitigations
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