CVE-2022-41722

Path Traversal in Go (Go におけるパストラバーサル)

A path traversal vulnerability exists in filepath.Clean on Windows. On Windows, the filepath.Clean function could transform an invalid path such as ""a/../c:/b"" into the valid path ""c:\b"". This transformation of a relative (if invalid) path into an absolute path could enable a directory traversal attack. After fix, the filepath.Clean function transforms this path into the relative (but still invalid) path "".\c:\b"".

Disclosure Date

2023/02/27

Credit

RyotaK

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