CVE-2013-1629

medium
Published 2013-08-06 · Modified 2023-11-08
CVSS v3
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v2
6.8
VIR risk
6.8

Description

pip before 1.3 uses HTTP to retrieve packages from the PyPI repository, and does not perform integrity checks on package contents, which allows man-in-the-middle attackers to execute arbitrary code via a crafted response to a "pip install" operation.

Predictions

Exploit likelihood
20%
Patch ETA

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2013-1629

vendor Authored 2026-05-27

Vendor advisory: cve@mitre.org — https://github.com/pypa/pip/pull/791/files

vendor Authored 2026-05-27

Vendor advisory: cve@mitre.org — http://www.pip-installer.org/en/latest/news.html#changelog

vendor Authored 2026-05-27

Vendor advisory: cve@mitre.org — http://www.pip-installer.org/en/latest/installing.html

OS impact

OSVersionStatusFixed in
debian debianbookwormfixed1.3.1-1
debian debianbullseyefixed1.3.1-1
debian debianforkyfixed1.3.1-1
debian debiansidfixed1.3.1-1
debian debiantrixiefixed1.3.1-1

Package impact

EcosystemPackageVulnerableFixed
python PyPIpip<1.31.3

Application impact

VendorProductVersionsFixed
pypapip{"endExcluding":"1.3"}1.3

References

CWEs

CWE-20

Verify integrity in audit chain (admin only). AS-IS.