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Title: [3.11] gh-146581: Fix vulnerability in shutil.unpack_archive() for ZIP files on Windows (GH-146591) by serhiy-storchaka · Pull Request #149071 · python/cpython · GitHub

Open Graph Title: [3.11] gh-146581: Fix vulnerability in shutil.unpack_archive() for ZIP files on Windows (GH-146591) by serhiy-storchaka · Pull Request #149071 · python/cpython

X Title: [3.11] gh-146581: Fix vulnerability in shutil.unpack_archive() for ZIP files on Windows (GH-146591) by serhiy-storchaka · Pull Request #149071 · python/cpython

Description: The Python programming language. Contribute to python/cpython development by creating an account on GitHub.

Open Graph Description: Use ZipFile.extractall() to sanitize file names and extract files. Files with invalid names (e.g. absolute paths) are now skipped. Files containing ".." in the name are no longer skipped....

X Description: Use ZipFile.extractall() to sanitize file names and extract files. Files with invalid names (e.g. absolute paths) are now skipped. Files containing ".." in the name are no longer ...

Opengraph URL: https://github.com/python/cpython/pull/149071

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[3.11] gh-146581: Fix vulnerability in shutil.unpack_archive() for ZIP files on Windows (GH-146591)https://github.com/python/cpython/pull/149071#top
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shutil.unpack_archive() on Windows writes outside extract_dir for ZIP entries with drive-prefixed names #146581https://github.com/python/cpython/issues/146581
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