CVE-2022-35949 describes a Server-Side Request Forgery (SSRF) vulnerability in the undici HTTP/1.1 client for Node.js, affecting versions prior to 5.8.1. This critical vulnerability (CVSS 9.8) allows an attacker to manipulate the pathname option in undici.request with user-supplied input, redirecting requests to arbitrary internal or external hosts despite an intended origin. The attack complexity is low, requiring no privileges or user interaction, and can lead to complete compromise of confidentiality, integrity, and availability. There is currently no evidence of active exploitation, public exploit code, or significant community discussion, and it is not listed in CISA's KEV catalog.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 5.8.1CPE matchmatch criteria | cpe:2.3:a:nodejs:undici:*:*:*:*:*:node.js:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
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The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.