What is the CVSS score of CVE-2015-0277?

CVE-2015-0277 has a CVSS 2.0 base score of 6.0 (Medium). CVSS vector: AV:N/AC:M/Au:S/C:P/I:P/A:P. EPSS exploitation probability: 0.5%.

Picketlink CVE-2015-0277

MEDIUM

Improper Access Control (CWE-284)

2015-08-17 secalert@redhat.com

Authentication Bypass Picketlink

6.0

CVSS 2.0 · NVD

Severity by source

NVD PRIMARY

6.0 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Confidentiality

Integrity

Availability

Lifecycle Timeline

CVE Published

Aug 17, 2015 - 20:59 cve.org

MEDIUM 6.0

DescriptionCVE.org

The Service Provider (SP) in PicketLink before 2.7.0 does not ensure that it is a member of an Audience element when an AudienceRestriction is specified, which allows remote attackers to log in to other users' accounts via a crafted SAML assertion. NOTE: this identifier has been SPLIT per ADT2 due to different vulnerability types. See CVE-2015-6254 for lack of validation for the Destination attribute in a Response element in a SAML assertion.

AnalysisAI

Technical ContextAI

This vulnerability is classified under CWE-284. The Service Provider (SP) in PicketLink before 2.7.0 does not ensure that it is a member of an Audience element when an AudienceRestriction is specified, which allows remote attackers to log in to other users' accounts via a crafted SAML assertion. NOTE: this identifier has been SPLIT per ADT2 due to different vulnerability types. See CVE-2015-6254 for lack of validation for the Destination attribute in a Response element in a SAML assertion. Affected products include: Picketlink. Version information: before 2.7.0.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.