CVE-2023-5752

Advisory

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Affected package

Affected versions

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Fixed versions

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Vulnerability changelog

When installing a package from a Mercurial VCS URL (ie "pip install hg+...") with pip prior to v23.3, the specified Mercurial revision could be used to inject arbitrary configuration options to the "hg clone" call (ie "--config"). Controlling the Mercurial configuration can modify how and which repository is installed. This vulnerability does not affect users who aren't installing from Mercurial. See CVE-2023-5752.


MISC:https://github.com/pypa/pip/pull/12306: https://github.com/pypa/pip/pull/12306
MISC:https://mail.python.org/archives/list/[email protected]/thread/F4PL35U6X4VVHZ5ILJU3PWUWN7H7LZXL/: https://mail.python.org/archives/list/[email protected]/thread/F4PL35U6X4VVHZ5ILJU3PWUWN7H7LZXL/

Resources

• https://github.com/pypa/pip/pull/12306
• https://mail.python.org/archives/list/[email protected]/thread/F4PL35U6X4VVHZ5ILJU3PWUWN7H7LZXL/
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-5752