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Path to vulnerable library: /node_modules/undici/package.json
Dependency Hierarchy:
rest-0.6.0.tgz (Root Library)
❌ undici-5.7.0.tgz (Vulnerable Library)
Found in base branch: main
Vulnerability Details
Undici is an HTTP/1.1 client written from scratch for Node.js. Prior to version 5.26.2, Undici already cleared Authorization headers on cross-origin redirects, but did not clear Cookie headers. By design, cookie headers are forbidden request headers, disallowing them to be set in RequestInit.headers in browser environments. Since undici handles headers more liberally than the spec, there was a disconnect from the assumptions the spec made, and undici's implementation of fetch. As such this may lead to accidental leakage of cookie to a third-party site or a malicious attacker who can control the redirection target (ie. an open redirector) to leak the cookie to the third party site. This was patched in version 5.26.2. There are no known workarounds.
CVE-2023-45143 - Low Severity Vulnerability
An HTTP/1.1 client, written from scratch for Node.js
Library home page: https://registry.npmjs.org/undici/-/undici-5.7.0.tgz
Path to dependency file: /package.json
Path to vulnerable library: /node_modules/undici/package.json
Dependency Hierarchy:
Found in base branch: main
Undici is an HTTP/1.1 client written from scratch for Node.js. Prior to version 5.26.2, Undici already cleared Authorization headers on cross-origin redirects, but did not clear
Cookie
headers. By design,cookie
headers are forbidden request headers, disallowing them to be set in RequestInit.headers in browser environments. Since undici handles headers more liberally than the spec, there was a disconnect from the assumptions the spec made, and undici's implementation of fetch. As such this may lead to accidental leakage of cookie to a third-party site or a malicious attacker who can control the redirection target (ie. an open redirector) to leak the cookie to the third party site. This was patched in version 5.26.2. There are no known workarounds.Publish Date: 2023-10-12
URL: CVE-2023-45143
Base Score Metrics:
Type: Upgrade version
Origin: GHSA-wqq4-5wpv-mx2g
Release Date: 2023-10-12
Fix Resolution (undici): 5.26.2
Direct dependency fix Resolution (@discordjs/rest): 1.0.0
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