CVE-2020-8177: curl -J + -i symlink/file-overwrite via rename() in tool_header_cb

CVE-2020-8177: Curl local file overwrite via symlink with -i and -J flags

CVE-2020-8177: curl symlink attack via -J (Content-Disposition) and -i (include headers)

CVE-2020-8177: curl -J + -i local file overwrite via header-callback file creation bypass

CVE-2020-8177: curl local file overwrite via symlink with -J and -i options