The ExtractTo function doesn't securely escape file paths in zip archives which include leading or non-leading "..". This allows an attacker to add or replace files system-wide.
github.com/unknwon/cae/zip
{ "nvd_published_at": "2020-06-23T19:38:00Z", "cwe_ids": [ "CWE-22" ], "severity": "HIGH", "github_reviewed": true, "github_reviewed_at": "2021-05-12T20:27:31Z" }