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CVE-2013-2191: python-bugzilla has improper validation of X.509 certificates

May 14, 2022 (updated October 25, 2024)

python-bugzilla before 0.9.0 does not validate X.509 certificates, which allows man-in-the-middle attackers to spoof Bugzilla servers via a crafted certificate.

References

  • bugzilla.redhat.com/show_bug.cgi?id=951594
  • git.fedorahosted.org/cgit/python-bugzilla.git/commit/?id=a782282ee479ba4cc1b8b1d89700ac630ba83eef
  • github.com/advisories/GHSA-2q4h-27m7-rj67
  • github.com/pypa/advisory-database/tree/main/vulns/python-bugzilla/PYSEC-2014-88.yaml
  • github.com/python-bugzilla/python-bugzilla
  • github.com/python-bugzilla/python-bugzilla/commit/a782282ee479ba4cc1b8b1d89700ac630ba83eef
  • lists.fedorahosted.org/pipermail/python-bugzilla/2013-June/000104.html
  • nvd.nist.gov/vuln/detail/CVE-2013-2191

Code Behaviors & Features

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Affected versions

All versions before 0.9.0

Fixed versions

  • 0.9.0

Solution

Upgrade to version 0.9.0 or above.

Impact 7.5 HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Learn more about CVSS

Weakness

  • CWE-20: Improper Input Validation

Source file

pypi/python-bugzilla/CVE-2013-2191.yml

Spotted a mistake? Edit the file on GitLab.

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