CVE-2016-3165 Information

Description

The Form API in Drupal 6.x before 6.38 ignores access restrictions on submit buttons which might allow remote attackers to bypass intended access restrictions by leveraging permission to submit a form with a button that has \access\ set to FALSE in the server-side form definition.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Reference

http://www.debian.org/security/2016/dsa-3498 http://www.openwall.com/lists/oss-security/2016/02/24/19 http://www.openwall.com/lists/oss-security/2016/03/15/10 https://www.drupal.org/SA-CORE-2016-001

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

HIGH

Base Score

NONE

Base Severity

7.5