Privilege Escalation The advisory has been revoked - it doesn't affect any version of package keystone (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-PYTHON-KEYSTONE-40020
- published30 Oct 2013
- disclosed30 Oct 2013
- creditUnknown
Introduced: 30 Oct 2013
CVE-2013-4477 (opens in a new tab)Amendment
This was deemed not a vulnerability.
Overview
keystone is a package that provides authentication, authorization and service discovery mechanisms via HTTP primarily for use by projects in the OpenStack family.
Affected versions of this package are vulnerable to Privilege Escalation. The LDAP backend in OpenStack Identity (Keystone) Grizzly and Havana, when removing a role on a tenant for a user who does not have that role, adds the role to the user, which allows local users to gain privileges.