National Vulnerability Database (NVD) National Vulnerability Database (CVE-2012-1635)

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Last updated: Wed Jun 19 03:47:25 EDT 2013

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Vulnerability Summary for CVE-2012-1635

Original release date:08/28/2012

Last revised:08/29/2012

Source: US-CERT/NIST

Overview

The hook_node_access function in the revisioning module 7.x-1.x before 7.x-1.3 for Drupal checks the permissions of the current user even when it is called to check permissions of other users, which allows remote attackers to bypass intended access restrictions, as demonstrated when using the XML sitemap module to obtain sensitive information about unpublished content.

Impact

CVSS Severity (version 2.0):

CVSS v2 Base Score:6.4 (MEDIUM) (AV:N/AC:L/Au:N/C:P/I:P/A:N) (legend)

Impact Subscore: 4.9

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

References to Advisories, Solutions, and Tools

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External Source: MISC

Name: https://drupal.org/node/1409268

Type: Advisory; Patch Information

Hyperlink:https://drupal.org/node/1409268

External Source: CONFIRM

Name: http://drupal.org/node/1407456

Type: Patch Information

Hyperlink:http://drupal.org/node/1407456

External Source: MLIST

Name: [oss-security] 20120406 CVE's for Drupal Contrib 2012 001 through 057 (67 new CVE assignments)

Hyperlink:http://www.openwall.com/lists/oss-security/2012/04/07/1