CVE-2014-5252

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    CVE-2014-5252

    Published: 25 Aug 2014Last Modified: 10 Apr 2026

    Summary:

    Details: The V3 API in OpenStack Identity (Keystone) 2014.1.x before 2014.1.2.1 and Juno before Juno-3 updates the issued_at value for UUID v2 tokens, which allows remote authenticated users to bypass the token expiration and retain access via a verification (1) GET or (2) HEAD request to v3/auth/tokens/.

    References: http://rhn.redhat.com/errata/RHSA-2014-1121.html, http://rhn.redhat.com/errata/RHSA-2014-1122.html, http://www.ubuntu.com/usn/USN-2324-1, http://www.openwall.com/lists/oss-security/2014/08/15/6, https://bugs.launchpad.net/keystone/+bug/1348820

    Affected packages

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High