OpenStack Keystone/OpenStack Compute SSL Certificate Validator HTTPSConnections certificate validation
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
5.6 | $0-$5k | 0.00 |
A vulnerability was found in OpenStack Keystone and OpenStack Compute (Cloud Software) (version unknown) and classified as critical. Affected by this issue is the function HTTPSConnections
of the component SSL Certificate Validator. The manipulation with an unknown input leads to a certificate validation vulnerability. Using CWE to declare the problem leads to CWE-295. The product does not validate, or incorrectly validates, a certificate. Impacted is confidentiality, integrity, and availability. CVE summarizes:
HTTPSConnections in OpenStack Keystone 2013, OpenStack Compute 2013.1, and possibly other OpenStack components, fail to validate server-side SSL certificates.
The bug was discovered 06/06/2013. The weakness was presented 11/01/2019 by Thierry Carrez. This vulnerability is handled as CVE-2013-2255 since 02/19/2013. The exploitation is known to be difficult. The attack may be launched remotely. No form of authentication is required for exploitation. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1587.003.
The vulnerability was handled as a non-public zero-day exploit for at least 2339 days. During that time the estimated underground price was around $0-$5k.
Applying a patch is able to eliminate this problem.
Product
Type
Name
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 5.7VulDB Meta Temp Score: 5.6
VulDB Base Score: 5.6
VulDB Temp Score: 5.4
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 5.9
NVD Vector: 🔍
CVSSv2
AV | AC | Au | C | I | A |
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💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Certificate validationCWE: CWE-295 / CWE-287
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: PatchStatus: 🔍
0-Day Time: 🔍
Timeline
02/19/2013 🔍06/06/2013 🔍
06/06/2013 🔍
11/01/2019 🔍
11/02/2019 🔍
02/01/2024 🔍
Sources
Advisory: access.redhat.comResearcher: Thierry Carrez
Status: Not defined
CVE: CVE-2013-2255 (🔍)
X-Force: 85562
SecurityFocus: 61118 - Multiple OpenStack Products SSL Certificate Validation CVE-2013-2255 Security Bypass Vulnerability
OSVDB: 95151
Entry
Created: 11/02/2019 16:22Updated: 02/01/2024 15:41
Changes: 11/02/2019 16:22 (40), 11/02/2019 16:27 (22), 02/01/2024 15:41 (5)
Complete: 🔍
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