VulnerabilityModified
CVE-2013-2191
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.
MEDIUM 4.3EPSS 0.90%
Does this matter?
Lower severity and a low EPSS score (0.90%). Track it; it rarely justifies an emergency change on its own.
Description
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.
- CVSS 2.0
- 4.3 MEDIUMAV:N/AC:M/Au:N/C:N/I:P/A:N
- EPSS
- 0.90% probability · 59th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-20
- Affected
- python bugzilla project/python-bugzilla · fedoraproject/fedora · opensuse/opensuse
- Source
- secalert@redhat.com
EPSS 0.9% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- http://lists.opensuse.org/opensuse-updates/2013-07/msg00025.html
- http://lists.opensuse.org/opensuse-updates/2013-07/msg00026.html
- http://www.openwall.com/lists/oss-security/2013/06/19/6
- https://bugzilla.redhat.com/show_bug.cgi?id=951594
- https://git.fedorahosted.org/cgit/python-bugzilla.git/commit/?id=a782282ee479ba4cc1b8b1d89700ac630ba83eefPatch
- https://lists.fedorahosted.org/pipermail/python-bugzilla/2013-June/000104.html
- http://lists.opensuse.org/opensuse-updates/2013-07/msg00025.html
- http://lists.opensuse.org/opensuse-updates/2013-07/msg00026.html
- http://www.openwall.com/lists/oss-security/2013/06/19/6
- https://bugzilla.redhat.com/show_bug.cgi?id=951594
- https://git.fedorahosted.org/cgit/python-bugzilla.git/commit/?id=a782282ee479ba4cc1b8b1d89700ac630ba83eefPatch
- https://lists.fedorahosted.org/pipermail/python-bugzilla/2013-June/000104.html
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.