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    CVE-2012-5563

    OpenStack Keystone, as used in OpenStack Folsom 2012.2, does not properly implement token expiration, which allows remote authenticated users to bypass intended authorization restrictions by creating new tokens through token chaining. NOTE: this issue exists because of a CVE-2012-3426 regression.

    Published:Nov 28, 2012
    Last Modified:Apr 11, 2025
    EPS:Dec 18, 2012
    EPSS Score:0.00097
    CVSS Score:4

    Affected Products

    Vendor
    Openstack
    Product
    Folsom
    Vendor
    Redhat
    Product
    Openstack

    Exploits

    No exploit reference

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2013-4469 (CVSS 1.9) — OpenStack Compute (Nova) Folsom, Grizzly, and Havana, when use_cow_images is set to False, does not verify the…
    CVE-2013-4463 (CVSS 2.1) — OpenStack Compute (Nova) Folsom, Grizzly, and Havana does not properly verify the virtual size of a QCOW2 imag…
    CVE-2013-4261 (CVSS 3.5) — OpenStack Compute (Nova) Folsom, Grizzly, and earlier, when using Apache Qpid for the RPC backend, does not pr…
    CVE-2013-4155 (CVSS 4) — OpenStack Swift before 1.9.1 in Folsom, Grizzly, and Havana allows authenticated users to cause a denial of se…
    CVE-2013-2161 (CVSS 7.5) — XML injection vulnerability in account/utils.py in OpenStack Swift Folsom, Grizzly, and Havana allows attacker…
    CVE-2013-2096 (CVSS 2.1) — OpenStack Compute (Nova) Folsom, Grizzly, and Havana does not verify the virtual size of a QCOW2 image, which …
    CVE-2013-2030 (CVSS 2.1) — keystone/middleware/auth_token.py in OpenStack Nova Folsom, Grizzly, and Havana uses an insecure temporary dir…
    CVE-2013-1865 (CVSS 6.8) — OpenStack Keystone Folsom (2012.2) does not properly perform revocation checks for Keystone PKI tokens when do…
    CVE-2013-1838 (CVSS 4) — OpenStack Compute (Nova) Grizzly, Folsom (2012.2), and Essex (2012.1) does not properly implement a quota for …
    CVE-2013-1840 (CVSS 3.5) — The v1 API in OpenStack Glance Essex (2012.1), Folsom (2012.2), and Grizzly, when using the single-tenant Swif…

    References

    http://rhn.redhat.com/errata/RHSA-2012-1557.html
    http://secunia.com/advisories/51423
    http://secunia.com/advisories/51436
    http://www.openwall.com/lists/oss-security/2012/11/28/5
    http://www.openwall.com/lists/oss-security/2012/11/28/6
    http://www.securityfocus.com/bid/56727
    http://www.ubuntu.com/usn/USN-1641-1
    https://bugs.launchpad.net/keystone/+bug/1079216
    https://exchange.xforce.ibmcloud.com/vulnerabilities/80370
    https://github.com/openstack/keystone/commit/38c7e46a640a94da4da89a39a5a1ea9c081f1eb5
    https://github.com/openstack/keystone/commit/f9d4766249a72d8f88d75dcf1575b28dd3496681
    http://rhn.redhat.com/errata/RHSA-2012-1557.html
    http://secunia.com/advisories/51423
    http://secunia.com/advisories/51436
    http://www.openwall.com/lists/oss-security/2012/11/28/5
    http://www.openwall.com/lists/oss-security/2012/11/28/6
    http://www.securityfocus.com/bid/56727
    http://www.ubuntu.com/usn/USN-1641-1
    https://bugs.launchpad.net/keystone/+bug/1079216
    https://exchange.xforce.ibmcloud.com/vulnerabilities/80370
    https://github.com/openstack/keystone/commit/38c7e46a640a94da4da89a39a5a1ea9c081f1eb5
    https://github.com/openstack/keystone/commit/f9d4766249a72d8f88d75dcf1575b28dd3496681

    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