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CVE-2011-2687: Drupal Access Control Bypass

May 17, 2022 (updated January 19, 2024)

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.

References

  • bugs.debian.org/cgi-bin/bugreport.cgi?bug=633385
  • drupal.org/node/1204582
  • lists.fedoraproject.org/pipermail/package-announce/2011-July/062714.html
  • lists.fedoraproject.org/pipermail/package-announce/2011-July/062722.html
  • www.openwall.com/lists/oss-security/2011/07/11/2
  • www.openwall.com/lists/oss-security/2011/07/12/16
  • bugzilla.redhat.com/show_bug.cgi?id=717874
  • github.com/advisories/GHSA-96vx-qf28-6f8m
  • nvd.nist.gov/vuln/detail/CVE-2011-2687
  • web.archive.org/web/20110710024036/http://www.securityfocus.com/bid/48505

Code Behaviors & Features

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Affected versions

All versions starting from 7.0 before 7.3

Fixed versions

  • 7.3

Solution

Upgrade to version 7.3 or above.

Impact 7.5 HIGH

AV:N/AC:L/Au:N/C:P/I:P/A:P

Learn more about CVSS

Weakness

  • CWE-264

Source file

packagist/drupal/core/CVE-2011-2687.yml

Spotted a mistake? Edit the file on GitLab.

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