Improper Certificate Validation Affecting org.webjars.npm:undici package, versions [4.8.2,5.5.1)
Snyk CVSS
Attack Complexity
High
Privileges Required
High
Scope
Changed
Confidentiality
High
Threat Intelligence
Exploit Maturity
Proof of concept
EPSS
0.12% (46th
percentile)
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk ID SNYK-JAVA-ORGWEBJARSNPM-2928997
- published 17 Jun 2022
- disclosed 17 Jun 2022
- credit pimterry
Introduced: 17 Jun 2022
CVE-2022-32210 Open this link in a new tabHow to fix?
Upgrade org.webjars.npm:undici to version 5.5.1 or higher.
Overview
org.webjars.npm:undici is an An HTTP/1.1 client, written from scratch for Node.js
Affected versions of this package are vulnerable to Improper Certificate Validation due to Undici.ProxyAgent missing verification of the remote server's certificate, which leads to exposure of all the requests and responses data to the proxy.
PoC:
setGlobalDispatcher(new ProxyAgent('http://localhost:8000/')) // HTTP Proxy
// or
undici.request('https://example.com/', { dispatcher: new ProxyAgent('http://localhost:8000') }) // HTTP Proxy
// or
fetch('https://example.com/', { dispatcher: new ProxyAgent('http://localhost:8000') }) // HTTP Proxy
Workarounds:
If upgrading is not possible - avoid using ProxyAgent as a dispatcher for TLS Connections.