What is the CVSS score of CVE-2014-3520?

CVE-2014-3520 has a CVSS 2.0 base score of 6.5 (Medium). CVSS vector: AV:N/AC:L/Au:S/C:P/I:P/A:P. EPSS exploitation probability: 0.4%.

Is there a public PoC exploit available for CVE-2014-3520?

Yes, a public proof-of-concept exploit is available for CVE-2014-3520. Prioritise patching immediately. EPSS: 0.4%.

Is there a patch available for CVE-2014-3520?

Yes, a patch is available for CVE-2014-3520. Update the affected software to the latest version immediately.

Keystone CVE-2014-3520

MEDIUM

Incorrect Authorization (CWE-863)

2014-10-26 secalert@redhat.com

Authentication Bypass Keystone

6.5

CVSS 2.0 · NVD

Severity by source

NVD PRIMARY

6.5 MEDIUM

AV:N/AC:L/Au:S/C:P/I:P/A:P

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

AV:N/AC:L/Au:S/C:P/I:P/A:P

Attack Vector

Network

Attack Complexity

Low

Confidentiality

Integrity

Availability

Lifecycle Timeline

CVE Published

Oct 26, 2014 - 20:55 cve.org

MEDIUM 6.5

DescriptionCVE.org

OpenStack Identity (Keystone) before 2013.2.4, 2014.x before 2014.1.2, and Juno before Juno-2 allows remote authenticated trustees to gain access to an unauthorized project for which the trustor has certain roles via the project ID in a V2 API trust token request.

AnalysisAI

OpenStack Identity (Keystone) before 2013.2.4, 2014.x before 2014.1.2, and Juno before Juno-2 allows remote authenticated trustees to gain access to an unauthorized project for which the trustor has. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

Technical ContextAI

This vulnerability is classified as Incorrect Authorization (CWE-863), which allows attackers to bypass authorization checks to access restricted resources. OpenStack Identity (Keystone) before 2013.2.4, 2014.x before 2014.1.2, and Juno before Juno-2 allows remote authenticated trustees to gain access to an unauthorized project for which the trustor has certain roles via the project ID in a V2 API trust token request. Affected products include: Openstack Keystone. Version information: before 2013.2.4.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Review and test authorization logic, implement consistent access control checks, use centralized authorization framework.