CVE-2014-3476

Name: CVE-2014-3476
Creator: NVD / NIST
Published: 2014-06-17T14:55:07.19+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 2.31%

Last modified Jun 17, 2026

CVE-2014-3476 is a vulnerability of currently unknown severity. OpenStack 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.. EPSS estimates a 2.31% chance of exploitation in the next 30 days.

Description

OpenStack 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.

Metrics

EPSS Probability

2.31%

81.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-269

Affected Software

Vendor	Product	Versions
Openstack	Keystone	>= 2013.2, < 2013.2.4
Openstack	Keystone	>= 2014.1, < 2014.1.2
Suse	Cloud	3

References

http://lists.opensuse.org/opensuse-security-announce/2014-06/msg00031.htmlMailing List, Third Party Advisory
http://secunia.com/advisories/57886Third Party Advisory
http://secunia.com/advisories/59547Third Party Advisory
http://www.openwall.com/lists/oss-security/2014/06/12/3Mailing List, Patch, Third Party Advisory
http://www.securityfocus.com/bid/68026Third Party Advisory, VDB Entry
https://bugs.launchpad.net/keystone/+bug/1324592Exploit, Issue Tracking, Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2014-06/msg00031.htmlMailing List, Third Party Advisory
http://secunia.com/advisories/57886Third Party Advisory
http://secunia.com/advisories/59547Third Party Advisory
http://www.openwall.com/lists/oss-security/2014/06/12/3Mailing List, Patch, Third Party Advisory
http://www.securityfocus.com/bid/68026Third Party Advisory, VDB Entry
https://bugs.launchpad.net/keystone/+bug/1324592Exploit, Issue Tracking, Third Party Advisory

Timeline

Published: Jun 17, 2014
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2014-3476?

How severe is CVE-2014-3476?

Severity scoring for CVE-2014-3476 is pending analysis. The EPSS model estimates a 2.31% probability of exploitation in the next 30 days.

How do I fix CVE-2014-3476?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2014-3476?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST