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Last updated: 4/23/2014

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National Cyber Awareness System

Vulnerability Summary for CVE-2011-2687

Original release date: 07/26/2011
Last revised: 07/28/2011
Source: US-CERT/NIST

Overview

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.

Impact

CVSS Severity (version 2.0):
CVSS v2 Base Score: 7.5 (HIGH) (AV:N/AC:L/AU:N/C:P/I:P/A:P) (legend)
Impact Subscore: 6.4
Exploitability Subscore: 10.0
CVSS Version 2 Metrics:
Access Vector: Network exploitable
Access Complexity: Low
Authentication: Not required to exploit
Impact Type: Allows unauthorized disclosure of information; Allows unauthorized modification; Allows disruption of service

References to Advisories, Solutions, and Tools

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External Source: FEDORA
Name: FEDORA-2011-8878
External Source: CONFIRM
Name: https://bugzilla.redhat.com/show_bug.cgi?id=717874
External Source: FEDORA
Name: FEDORA-2011-8879
External Source: SECUNIA
Name: 45081
Type: Advisory
External Source: SECUNIA
Name: 45291
Type: Advisory
External Source: MLIST
Name: [oss-security] 20110712 Re: CVE Request -- Drupal 7 -- Access bypass in node listings (SA-CORE-2011-002)
External Source: CONFIRM
Name: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=633385
External Source: MLIST
Name: [oss-security] 20110711 CVE Request -- Drupal 7 -- Access bypass in node listings (SA-CORE-2011-002)
External Source: CONFIRM
Name: http://drupal.org/node/1204582
Type: Advisory; Patch Information

Technical Details

Vulnerability Type (View All)
  • Permissions, Privileges, and Access Control (CWE-264)