URL-encode template variables in RegistryURL#11
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expandTemplate()inregistry.gointerpolated namespace, name, and version directly into URL templates viastrings.ReplaceAllwithout any encoding. A name likeevil/../../secretwould produce a URL containing raw path traversal sequences.Wrapped each replacement with
url.PathEscape()so that characters like/,?,#are percent-encoded before insertion into the URL template.Added
TestRegistryURLEscapesSpecialCharsto verify that path traversal in a package name gets escaped.