// For flags

CVE-2013-4111

OpenStack: python-glanceclient failing SSL certificate check

Severity Score

5.8
*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

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.

La biblioteca cliente Python para Glance (python-glanceclient) anterior a v0.10.0 no comprueba correctamente el valor preverify_ok, lo que impide que el nombre del servidor sea verificado con un nombre de dominio en el nombre común del sujeto (CN) o el campo subjectAltName de un certificado X.509, permitiendo a los atacantes de hombre-en-medio (man-in-the-middle) falsificar servidores SSL mediante un certificado valido de su elección.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Medium
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
None
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
Partial
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2013-06-12 CVE Reserved
  • 2013-08-28 CVE Published
  • 2023-04-10 EPSS Updated
  • 2024-08-06 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-20: Improper Input Validation
  • CWE-295: Improper Certificate Validation
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Openstack
Search vendor "Openstack"
Python Glanceclient
Search vendor "Openstack" for product "Python Glanceclient"
0.4.0
Search vendor "Openstack" for product "Python Glanceclient" and version "0.4.0"
-
Safe
Openstack
Search vendor "Openstack"
Python Glanceclient
Search vendor "Openstack" for product "Python Glanceclient"
0.4.1
Search vendor "Openstack" for product "Python Glanceclient" and version "0.4.1"
-
Safe
Openstack
Search vendor "Openstack"
Python Glanceclient
Search vendor "Openstack" for product "Python Glanceclient"
0.4.2
Search vendor "Openstack" for product "Python Glanceclient" and version "0.4.2"
-
Safe
Openstack
Search vendor "Openstack"
Python Glanceclient
Search vendor "Openstack" for product "Python Glanceclient"
0.5.0
Search vendor "Openstack" for product "Python Glanceclient" and version "0.5.0"
-
Safe
Openstack
Search vendor "Openstack"
Python Glanceclient
Search vendor "Openstack" for product "Python Glanceclient"
0.5.1
Search vendor "Openstack" for product "Python Glanceclient" and version "0.5.1"
-
Safe
Openstack
Search vendor "Openstack"
Python Glanceclient
Search vendor "Openstack" for product "Python Glanceclient"
0.6.0
Search vendor "Openstack" for product "Python Glanceclient" and version "0.6.0"
-
Safe
Openstack
Search vendor "Openstack"
Python Glanceclient
Search vendor "Openstack" for product "Python Glanceclient"
0.7.0
Search vendor "Openstack" for product "Python Glanceclient" and version "0.7.0"
-
Safe
Openstack
Search vendor "Openstack"
Python Glanceclient
Search vendor "Openstack" for product "Python Glanceclient"
0.8.0
Search vendor "Openstack" for product "Python Glanceclient" and version "0.8.0"
-
Safe
Openstack
Search vendor "Openstack"
Python Glanceclient
Search vendor "Openstack" for product "Python Glanceclient"
0.9.0
Search vendor "Openstack" for product "Python Glanceclient" and version "0.9.0"
-
Affected
Opensuse
Search vendor "Opensuse"
Opensuse
Search vendor "Opensuse" for product "Opensuse"
12.3
Search vendor "Opensuse" for product "Opensuse" and version "12.3"
-
Affected