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TI-2013-01957 Aliases CVE-2013-2191GHSA-2q4h-27m7-rj67

python-bugzilla before 0.9.0 does not validate X.509 certificates, which allows…

Priority LOW 22CWE-20Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
— Not recorded in CVSS 2.0
Attack complexity
Medium
Impact type
—
Confidentiality · integrity · availability
None · Partial · None
Fix status
Fixed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA and GitHub.

Summary

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.

Why it matters now

EPSS 0.00892 59th percentileScored 2026-11-07
Fix Fixed python-bugzilla (PyPI): 0.9.0

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
—python-bugzilla (PyPI)before 0.9.00.9.0Patch availableGHSA-2q4h-27m7-rj67
  • — Vendor— Affected all versions Fixed in — No fix listed CNA
  • python-bugzilla (PyPI) Vendor— Affected before 0.9.0 Fixed in 0.9.0 Patch available GHSA-2q4h-27m7-rj67

CPE configurations NVD · 10

CPEVersionsRoleVendor
cpe:2.3:a:python_bugzilla_project:python-bugzilla:*:*:*:*:*:*:*:*up to 0.8.0VulnerablePython Bugzilla Project
cpe:2.3:a:python_bugzilla_project:python-bugzilla:0.6.0:*:*:*:*:*:*:*0.6.0VulnerablePython Bugzilla Project
cpe:2.3:a:python_bugzilla_project:python-bugzilla:0.6.1:*:*:*:*:*:*:*0.6.1VulnerablePython Bugzilla Project
cpe:2.3:a:python_bugzilla_project:python-bugzilla:0.6.2:*:*:*:*:*:*:*0.6.2VulnerablePython Bugzilla Project
cpe:2.3:a:python_bugzilla_project:python-bugzilla:0.7.0:*:*:*:*:*:*:*0.7.0VulnerablePython Bugzilla Project
cpe:2.3:o:fedoraproject:fedora:17:*:*:*:*:*:*:*17VulnerableFedoraproject
cpe:2.3:o:fedoraproject:fedora:18:*:*:*:*:*:*:*18VulnerableFedoraproject
cpe:2.3:o:opensuse:opensuse:11.4:*:*:*:*:*:*:*11.4VulnerableopenSUSE
cpe:2.3:o:opensuse:opensuse:12.2:*:*:*:*:*:*:*12.2VulnerableopenSUSE
cpe:2.3:o:opensuse:opensuse:12.3:*:*:*:*:*:*:*12.3VulnerableopenSUSE
  • cpe:2.3:a:python_bugzilla_project:python-bugzilla:*:*:*:*:*:*:*:* Versions up to 0.8.0 Vulnerable ·Python Bugzilla Project
  • cpe:2.3:a:python_bugzilla_project:python-bugzilla:0.6.0:*:*:*:*:*:*:* Versions 0.6.0 Vulnerable ·Python Bugzilla Project
  • cpe:2.3:a:python_bugzilla_project:python-bugzilla:0.6.1:*:*:*:*:*:*:* Versions 0.6.1 Vulnerable ·Python Bugzilla Project
  • cpe:2.3:a:python_bugzilla_project:python-bugzilla:0.6.2:*:*:*:*:*:*:* Versions 0.6.2 Vulnerable ·Python Bugzilla Project
  • cpe:2.3:a:python_bugzilla_project:python-bugzilla:0.7.0:*:*:*:*:*:*:* Versions 0.7.0 Vulnerable ·Python Bugzilla Project
  • cpe:2.3:o:fedoraproject:fedora:17:*:*:*:*:*:*:* Versions 17 Vulnerable ·Fedoraproject
  • cpe:2.3:o:fedoraproject:fedora:18:*:*:*:*:*:*:* Versions 18 Vulnerable ·Fedoraproject
  • cpe:2.3:o:opensuse:opensuse:11.4:*:*:*:*:*:*:* Versions 11.4 Vulnerable ·openSUSE
  • cpe:2.3:o:opensuse:opensuse:12.2:*:*:*:*:*:*:* Versions 12.2 Vulnerable ·openSUSE
  • cpe:2.3:o:opensuse:opensuse:12.3:*:*:*:*:*:*:* Versions 12.3 Vulnerable ·openSUSE

Remediation

  • Fix · GHSA-2q4h-27m7-rj67 python-bugzilla (PyPI) Fixed in 0.9.0 Advisory →

Vendor assessments

Red Hat

Red Hat's page for this CVE →

Not affected: 1 product
  • Red Hat

Timeline

  1. 2026-10-02 Threatist record created from CVE-2013-2191
  2. 2026-10-03 Alias added: GHSA-2q4h-27m7-rj67

References

Patch 1

Advisory 3

Other 6

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences