Server-side Request Forgery (SSRF) Affecting github.com/lin-snow/ech0/internal/service/connect package, versions <4.7.3
Threat Intelligence
Exploit Maturity
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
Proof of Concept
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Test your applications- Snyk IDSNYK-GOLANG-GITHUBCOMLINSNOWECH0INTERNALSERVICECONNECT-17180391
- published5 Jun 2026
- disclosed7 May 2026
- creditUnknown
Introduced: 7 May 2026
CVE NOT AVAILABLE CWE-918 Â (opens in a new tab)Common Weakness Enumeration (CWE) is a category system for software weaknesses
How to fix?
Upgrade github.com/lin-snow/ech0/internal/service/connect to version 4.7.3 or higher.
Overview
Affected versions of this package are vulnerable to Server-side Request Forgery (SSRF) via the fetchPeerConnectInfo() function. An attacker can access sensitive internal resources by supplying crafted URLs to the server, which are then requested on behalf of the authenticated user.