Command injection in Python pip

1) Command Injection

EUVDB-ID: #VU84849

Risk: Medium

CVSSv3.1: 4.6 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-5752

CWE-ID: CWE-77 - Command injection

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise the affected system.

The vulnerability exists due to improper input validation when installing a package from a Mercurial VCS URL (ie "pip install hg+...") with pip. A remote attacker who controls the repository can use the specified Mercurial revision to inject arbitrary configuration options to the "hg clone" call (ie "--config").

Mitigation

Install updates from vendor's website.

Vulnerable software versions

pip: 0.3 - 23.2.1

External links

http://mail.python.org/archives/list/security-announce@python.org/thread/F4PL35U6X4VVHZ5ILJU3PWUWN7H7LZXL/
http://github.com/pypa/pip/pull/12306

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.