Home/CVE/easy_install in setuptools before 0.7 uses HTTP to retrieve packages from the PyPI repository, and does not perform inte
CVE

CVE-2013-1633

easy_install in setuptools before 0.7 uses HTTP to retrieve packages from the PyPI repository, and does not perform inte

easy_install in setuptools before 0.7 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 the default use of the product.

MEDIUM · CVSS 6.8 EPSS 0.00765
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-20Improper Input Validation
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Affected Products & Versions

2
python setuptools<= 0.7b4
python setuptoolsall versions
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Affected Packages

1
Language-ecosystem packages (from OSV) tied to this CVE, with the version that fixes it - the dependency-level detail NVD doesn’t carry.
PyPI setuptools HIGH fixed in 0.7
▣

Scoring & Timeline

6.8
MEDIUM · CVSS v2 (legacy) · cve@mitre.org
View on NVD
This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.
v2 Vector
AV:N/AC:M/Au:N/C:P/I:P/A:P
Published to NVD06 Aug 2013 · 02:52 AM
🔗

References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://www.reddit.com/r/Python/comments/17rfh7/warning_dont_use_pip_in_an_untrusted_network_a/
https://pypi.python.org/pypi/setuptools/0.9.8#changesVendor Advisory
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