CVE-2014-3476Medium▾ SunlitOpenStack Identity Keystone is vulnerable to Block delegation escalation of privilege
▾ Sunlit zone — Low / medium · no exploitation signal
impact 27.5 · likelihood 0.5 · exploitation 0
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Exploit-prediction probability, daily snapshots since Jul 8.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via OSV
Last analysed / modified upstream
2.3%
2.3% → 2.3%
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.
keystone < 8.0.0a0Upgrade to a patched release:
keystone 8.0.0a0Connected by shared product, vendor, weakness, or advisory.
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