Vulnerability Report

CVE-2013-4111

Title: Openstack Python Glanceclient Improper Input Validation

Input Validation Error

Proof Of Concept

No public PoC currently indexed for CVE-2013-4111.

CWE Category CWE-20
Published Date Aug 28, 2013
Modified Date Jun 16, 2026
Exploit Status Not Found
Score 5.8 CVSS v2.0
Exploit Probability (EPSS)
0.99%

Vulnerability Summary

CVE-2013-4111: The Python client library for Glance (python-glanceclient) before 0.10.0 does not properly check the preverify_ok value, which prevents the server hostname from being verified with a domain name in the subject's Common Name (CN) or subjectAltName field of the X.509 certificate and allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate.

Impacted Vendors

O
openstack 1

Reference Links

http://lists.opensuse.org/opensuse-updates/2013-08/msg00019.html http://rhn.redhat.com/errata/RHSA-2013-1200.html http://secunia.com/advisories/54313 http://secunia.com/advisories/54525 http://www.ubuntu.com/usn/USN-2004-1 https://bugs.launchpad.net/ossa/+bug/1192229 https://github.com/openstack/python-glanceclient/blob/master/doc/source/index.rst http://lists.opensuse.org/opensuse-updates/2013-08/msg00019.html http://rhn.redhat.com/errata/RHSA-2013-1200.html http://secunia.com/advisories/54313 http://secunia.com/advisories/54525 http://www.ubuntu.com/usn/USN-2004-1 https://bugs.launchpad.net/ossa/+bug/1192229 https://github.com/openstack/python-glanceclient/blob/master/doc/source/index.rst
CVSS v2.0
Source Entity [email protected]
Severity MEDIUM
5.8
Access Vector
N/A
Authentication
N/A
RAW VECTOR AV:N/AC:M/Au:N/C:P/I:P/A:N

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2013-4111 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

MODIFIED

Vulnerability data updated via NVD.

MODIFIED

Vulnerability data updated via NVD.

MODIFIED

Vulnerability data or affected products updated.

PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector N/A
Complexity N/A
Privileges N/A
Interaction NONE
CVSS Vector String AV:N/AC:M/Au:N/C:P/I:P/A:N

Affected Stack

No specific products linked.