CVE-2022-32190

Description

JoinPath and URL.JoinPath do not remove ../ path elements appended to a relative path. For example, JoinPath("https://go.dev", "../go") returns the URL "https://go.dev/../go", despite the JoinPath documentation stating that ../ path elements are removed from the result.

References

https://go.dev/cl/423514

https://groups.google.com/g/golang-announce/c/x49AQzIVX-s

https://pkg.go.dev/vuln/GO-2022-0988

https://go.dev/issue/54385

Details