CVE-2014-3476

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Summary

CVECVE-2014-3476
StatePUBLISHED
Assignerredhat
Source PriorityCVE Program / NVD first with legacy fallback
Published2014-06-17 14:55:07 UTC
Updated2026-05-06 22:30:45 UTC
DescriptionOpenStack Identity (Keystone) before 2013.2.4, 2014.1 before 2014.1.2, and Juno before Juno-2 does not properly handle chained delegation, which allows remote authenticated users to gain privileges by leveraging a (1) trust or (2) OAuth token with impersonation enabled to create a new token with additional roles.

Risk And Classification

Primary CVSS: v2.0 6 from [email protected]

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

Problem Types: CWE-269 | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Medium
Authentication
Single
Confidentiality
Partial
Integrity
Partial
Availability
Partial

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Openstack Keystone All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
OpenStack Keystone Trust Chained Delegation Privilage Escalation Vulnerability af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com Third Party Advisory, VDB Entry
Bug #1324592 “[OSSA 2014-018] Trust scope can be circumvented by...” : Bugs : Keystone af854a3a-2127-422b-91ae-364da2661108 bugs.launchpad.net Exploit, Issue Tracking, Third Party Advisory
[security-announce] SUSE-SU-2014:0848-1: important: Security update for af854a3a-2127-422b-91ae-364da2661108 lists.opensuse.org Mailing List, Third Party Advisory
Security Advisory SA59547 - SUSE update for openstack-keystone - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com Third Party Advisory
Security Advisory SA57886 - OpenStack Keystone Chained Delegation Security Bypass Vulnerability - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com Third Party Advisory
oss-security - [OSSA 2014-018] Keystone privilege escalation through trust chained delegation (CVE-2014-3476) af854a3a-2127-422b-91ae-364da2661108 www.openwall.com Mailing List, Patch, Third Party Advisory
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