OpenStack Identity Keystone Improper Access Control
The Fernet Token Provider in OpenStack Identity (Keystone) 9.0.x before 9.0.1 (mitaka) allows remote authenticated users to prevent revocation of a chain of tokens and bypass intended access restrictions by rescoping a token.
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beschreibt (1)
Zugehörige CVEs.
| ID | Schweregrad | ausnutzbar | ||
|---|---|---|---|---|
| CVE-2016-4911US | medium4.3 | — | ||
The Fernet Token Provider in OpenStack Identity (Keystone) 9.0.x before 9.0.1 (mitaka) allows remote authenticated users to prevent revocation of a chain of tokens and bypass inten… | ||||
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Referenzen
Externe Belege — Patches, Meldungen, Analysen.
- http://www.openwall.com/lists/oss-security/2016/05/17/10WEB
- http://www.openwall.com/lists/oss-security/2016/05/17/11WEB
- https://bugs.launchpad.net/keystone/+bug/1577558WEB
- https://github.com/openstack/keystonePACKAGE
- https://github.com/openstack/keystone/commit/0d376025bae61bf5ee19d992c7f336b99ac69240WEB
- https://github.com/openstack/keystone/commit/ee1dc941042d1f71699971c5c30566af1b348572WEB
- https://github.com/pypa/advisory-database/tree/main/vulns/keystone/PYSEC-2016-38.yamlWEB
- https://nvd.nist.gov/vuln/detail/CVE-2016-4911ADVISORY
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