CVE-2014-3476 OpenStack Identity Keystone is vulnerable to Block delegation escalation of privilege
MediumCVSS 6.0
EPSS 2.3%
- Published
- Updated
- Exploit status
- No public exploit known
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.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| pypi keystone(PyPI) | < 8.0.0a0 | 8.0.0a0 |
| debian/keystone(Debian:12) | < 2014.1.1-2 | 2014.1.1-2 |
| debian/keystone(Debian:13) | < 2014.1.1-2 | 2014.1.1-2 |
| debian/keystone(Debian:14) | < 2014.1.1-2 | 2014.1.1-2 |
| OpenStack Keystone | >= 2013.2, < 2013.2.4 | 2013.2.4 |
| OpenStack Keystone | >= 2014.1, < 2014.1.2 | 2014.1.2 |
| SUSE cloud | = 3 | No fix listed |
References
- nvd.nist.gov third-party-advisory vendor-advisory
- bugs.launchpad.net exploit issue-tracking third-party-advisory
- SUSE-SU-2014:0848 mailing-list third-party-advisory vendor-advisory
- 57886 third-party-advisory
- 59547 third-party-advisory
- [oss-security] 20140612 [OSSA 2014-018] Keystone privilege escalation through trust chained delegation (CVE-2014-3476) mailing-list patch third-party-advisory
- 68026 third-party-advisory vdb-entry
- pypi.org product
- github.com vendor-advisory
- Debian Security Tracker CVE-2014-3476 vendor-advisory
- bugs.debian.org issue-tracking