Information Exposure Affecting undici package, versions <5.26.2
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Test your applications- Snyk ID SNYK-JS-UNDICI-5962466
- published 13 Oct 2023
- disclosed 12 Oct 2023
- credit ranjit-git
Introduced: 12 Oct 2023
CVE-2023-45143 Open this link in a new tabHow to fix?
Upgrade undici to version 5.26.2 or higher.
Overview
undici is an An HTTP/1.1 client, written from scratch for Node.js
Affected versions of this package are vulnerable to Information Exposure during the Cookie headers handling process. An attacker can potentially leak sensitive information to a third-party site or a malicious actor who can control the redirection target (i.e., an open redirector) by exploiting the disconnect between the spec's assumptions and the implementation of fetch.
Note:
This is only exploitable if the attacker can control the redirection target.