---
id: CVE-2013-0282
aliases:
  - GHSA-8833-qrvm-wc3h
  - PYSEC-2026-652
title: >-
  OpenStack Keystone allows context-dependent attackers to bypass access
  restrictions
summary: >-
  OpenStack Keystone allows context-dependent attackers to bypass access
  restrictions
severity: medium
vendor: keystone
product: keystone
ecosystem: pip
affected:
  - keystone < 8.0.0a0
patched:
  - keystone 8.0.0a0
published: '2022-05-05'
updated: '2026-07-06'
source: OSV
sourceUrl: 'https://osv.dev/vulnerability/GHSA-8833-qrvm-wc3h'
references:
  - url: 'https://nvd.nist.gov/vuln/detail/CVE-2013-0282'
  - url: >-
      https://github.com/openstack/keystone/commit/7402f5ef994599653bdbb3ed5ff1a2b8c3e72b9f
  - url: >-
      https://github.com/openstack/keystone/commit/9572bfc393f66f5ce3b44c0a77a9e29cc0374c6f
  - url: >-
      https://github.com/openstack/keystone/commit/f0b4d300db5cc61d4f079f8bce9da8e8bea1081a
  - url: 'https://bugs.launchpad.net/keystone/+bug/1121494'
  - url: 'https://launchpad.net/keystone/+milestone/2012.2.4'
  - url: 'https://launchpad.net/keystone/grizzly/2013.1'
  - url: 'https://review.openstack.org/#/c/22319'
  - url: 'https://review.openstack.org/#/c/22320'
  - url: 'https://review.openstack.org/#/c/22321'
  - url: 'http://www.openwall.com/lists/oss-security/2013/02/19/3'
tags:
  - osv
  - pip
epss: 0.01761
epssPercentile: 0.76698
ingestedAt: '2026-07-08T18:25:47.324Z'
---

## Overview

OpenStack Keystone Grizzly before 2013.1, Folsom 2012.1.3 and earlier, and Essex does not properly check if the (1) user, (2) tenant, or (3) domain is enabled when using EC2-style authentication, which allows context-dependent attackers to bypass access restrictions.

## Affected packages

- `keystone < 8.0.0a0`

## Remediation

Upgrade to a patched release:

- `keystone 8.0.0a0`