The package github.com/hoppscotch/proxyscotch before 1.0.0 are vulnerable to Server-side Request Forgery (SSRF) when interceptor mode is set to proxy. It occurs when an HTTP request is made by a backend server to an untrusted URL submitted by a user. It leads to a leakage of sensitive information from the server.
https://snyk.io/vuln/SNYK-GOLANG-GITHUBCOMHOPPSCOTCHPROXYSCOTCH-2435228
https://github.com/hoppscotch/proxyscotch/commit/de67380f62f907f201d75854b76024ba4885fab7