CVE-2014-5252: Keystone OpenStack Identity (Keystone) UUID V2 Vulnerability

HIGH
Advisory Identifier: GHSA-v8fq-gq9j-3v7h
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CVSS 6.5
CWE-613
Published
Advisory Summary

CVE-2014-5252 is a HIGH (CVSS 6.5) openstack identity (keystone) uuid v2 vulnerability (CWE-613: Insufficient Session Expiration) affecting Keystone libraries in the PyPI ecosystem. The issue involves openstack identity (keystone) uuid v2 tokens does not expire with revocation events. Remediation is available by upgrading affected packages to version 8.0.0a0.

CVE-2014-5252 at a Glance

CVE Identifier CVE-2014-5252
GHSA Identifier GHSA-v8fq-gq9j-3v7h
Severity HIGH
CVSS v3.1 Base Score 6.5
CWE Classification CWE-613: Insufficient Session Expiration
Affected Product Keystone
Package Ecosystem PyPI
Published Date
Last Updated

Security Impact

CVSS: 6.5

The security impact metrics below are parsed directly from the CVSS v3.1 vector string (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N).

Attack Vector Network (AV:N)
Attack Complexity Low (AC:L)
Privileges Required Low (PR:L)
User Interaction None (UI:N)
Scope Unchanged (S:U)
Confidentiality None (C:N)
Integrity High (I:H)
Availability None (A:N)

How to Fix CVE-2014-5252

To remediate this vulnerability, upgrade all affected Keystone dependencies to a patched release. Both direct and transitive dependencies should be checked, as frameworks or security libraries may pull in vulnerable versions transitively.

keystone fixed: 8.0.0a0 
pip install keystone>=8.0.0a0
Verify Direct and Transitive Dependencies

Run the following command in your project directory to verify that all resolved dependencies use the patched release: 

pip show keystone

How to Check if You Are Affected

To determine whether your Python environment is affected by CVE-2014-5252, inspect your installed packages using pip:

pip show keystone

Analyze the terminal output to locate any version of Keystone in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than 8.0.0a0), your application is affected.

Note: The pip show keystone command checks currently installed packages in your active Python environment.

Technical Details

Vulnerability Mechanism & Technical Analysis

This vulnerability is classified under CWE-613: Insufficient Session Expiration, where according to wasc, "insufficient session expiration is when a web site permits an attacker to reuse old session credentials or session ids for authorization.". In Keystone, software state validation or input boundaries are circumvented during processing. Review the official source advisory statement below for specific affected components, classes, and reproduction details.

Source Advisory Statement

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/.

CVE-2014-5252 Affected Keystone Versions

1 component(s)
Fixed Versions:
8.0.0a0
Product / Package Ecosystem Affected Versions Fixed Version
keystone
pypi/keystone
PyPI
< 8.0.0a0
8.0.0a0

References

NVD — CVE-2014-5252 NVD
https://nvd.nist.gov/vuln/detail/CVE-2014-5252
Security Fix Commit FIX COMMIT
https://github.com/openstack/keystone/commit/556fb860311675fc437585651e4602b2908451eb
Security Fix Commit FIX COMMIT
https://github.com/openstack/keystone/commit/a4c73e4382cb062aa9f30fe1960d5014d3c49cc2
Security Fix Commit FIX COMMIT
https://github.com/openstack/keystone/commit/bdb88c662ac2035f9b0d8a229a5db5f60f5f16ae
bugs.launchpad.net/keystone/+bug/13488... WEB
https://bugs.launchpad.net/keystone/+bug/1348820
Keystone Source Repository REPOSITORY
https://github.com/openstack/keystone
Keystone Source Repository REPOSITORY
https://github.com/pypa/advisory-database/tree/main/vulns/keystone/PYSEC-2014-108.yaml
rhn.redhat.com/errata/rhsa-2014-11... WEB
http://rhn.redhat.com/errata/RHSA-2014-1121.html
rhn.redhat.com/errata/rhsa-2014-11... WEB
http://rhn.redhat.com/errata/RHSA-2014-1122.html
Keystone Security Information SECURITY
http://www.openwall.com/lists/oss-security/2014/08/15/6
www.ubuntu.com/usn/usn-2324-1 WEB
http://www.ubuntu.com/usn/USN-2324-1

Frequently Asked Questions

What is CVE-2014-5252?
CVE-2014-5252 is a security vulnerability in Keystone involving OpenStack Identity (Keystone) UUID v2 tokens does not expire with revocation events under CWE-613: Insufficient Session Expiration.
Which Keystone versions are affected?
Affected versions include releases prior to 8.0.0a0 across affected packages: keystone.
What version fixes CVE-2014-5252?
Upgrading to 8.0.0a0 (or the latest patched release for your respective branch) resolves the vulnerability.
Is keystone affected?
Yes, keystone is affected in releases prior to 8.0.0a0. Upgrade your dependency to 8.0.0a0 or later.
What is the CVSS score of CVE-2014-5252?
CVE-2014-5252 has a CVSS v3.1 base score of 6.5 (HIGH) with vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N.
What CWE is associated with CVE-2014-5252?
CVE-2014-5252 is classified under CWE-613: Insufficient Session Expiration (According to WASC, "Insufficient Session Expiration is when a web site permits an attacker to reuse old session credentials or session IDs for authorization.").
How can I check PyPI dependencies for CVE-2014-5252?
Run the dependency tree command: 'pip show keystone'. This command lists direct and transitive dependencies in your build configuration so you can verify if a vulnerable version is resolved.
Machine-readable OSV JSON OSV v1.5 Schema
Normalized schema output
View Raw JSON 
{
  "schema_version" : "1.4.0",
  "id" : "GHSA-v8fq-gq9j-3v7h",
  "modified" : "2024-11-26T18:34:19Z",
  "published" : "2022-05-17T04:31:13Z",
  "aliases" : [ "CVE-2014-5252" ],
  "summary" : "OpenStack Identity (Keystone) UUID v2 tokens does not expire with revocation events",
  "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/.",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N"
  }, {
    "type" : "CVSS_V4",
    "score" : "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "PyPI",
      "name" : "keystone"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "fixed" : "8.0.0a0"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2014-5252"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/openstack/keystone/commit/556fb860311675fc437585651e4602b2908451eb"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/openstack/keystone/commit/a4c73e4382cb062aa9f30fe1960d5014d3c49cc2"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/openstack/keystone/commit/bdb88c662ac2035f9b0d8a229a5db5f60f5f16ae"
  }, {
    "type" : "WEB",
    "url" : "https://bugs.launchpad.net/keystone/+bug/1348820"
  }, {
    "type" : "PACKAGE",
    "url" : "https://github.com/openstack/keystone"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/pypa/advisory-database/tree/main/vulns/keystone/PYSEC-2014-108.yaml"
  }, {
    "type" : "WEB",
    "url" : "http://rhn.redhat.com/errata/RHSA-2014-1121.html"
  }, {
    "type" : "WEB",
    "url" : "http://rhn.redhat.com/errata/RHSA-2014-1122.html"
  }, {
    "type" : "WEB",
    "url" : "http://www.openwall.com/lists/oss-security/2014/08/15/6"
  }, {
    "type" : "WEB",
    "url" : "http://www.ubuntu.com/usn/USN-2324-1"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-613" ],
    "severity" : "HIGH",
    "github_reviewed" : true,
    "github_reviewed_at" : "2024-05-14T21:16:58Z",
    "nvd_published_at" : "2014-08-25T14:55:00Z"
  }
}