CVE Vulnerabilities

CVE-2015-7881

Improper Access Control

Published: Oct 26, 2015 | Modified: Oct 28, 2015
CVSS 3.x
N/A
Source:
NVD
CVSS 2.x
3.5 LOW
AV:N/AC:M/Au:S/C:N/I:P/A:N
RedHat/V2
RedHat/V3
Ubuntu

The Colorbox module 7.x-2.x before 7.x-2.10 for Drupal allows remote authenticated users with certain permissions to bypass intended access restrictions and add unexpected content to a Colorbox via unspecified vectors, possibly related to a link in a comment.

Weakness

The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.

Affected Software

Name Vendor Start Version End Version
Colorbox Colorbox_project 7.x-2.0 (including) 7.x-2.0 (including)
Colorbox Colorbox_project 7.x-2.1 (including) 7.x-2.1 (including)
Colorbox Colorbox_project 7.x-2.2 (including) 7.x-2.2 (including)
Colorbox Colorbox_project 7.x-2.3 (including) 7.x-2.3 (including)
Colorbox Colorbox_project 7.x-2.4 (including) 7.x-2.4 (including)
Colorbox Colorbox_project 7.x-2.5 (including) 7.x-2.5 (including)
Colorbox Colorbox_project 7.x-2.6 (including) 7.x-2.6 (including)
Colorbox Colorbox_project 7.x-2.7 (including) 7.x-2.7 (including)
Colorbox Colorbox_project 7.x-2.8 (including) 7.x-2.8 (including)
Colorbox Colorbox_project 7.x-2.9 (including) 7.x-2.9 (including)

Extended Description

Access control involves the use of several protection mechanisms such as:

When any mechanism is not applied or otherwise fails, attackers can compromise the security of the product by gaining privileges, reading sensitive information, executing commands, evading detection, etc. There are two distinct behaviors that can introduce access control weaknesses:

Potential Mitigations

  • Compartmentalize the system to have “safe” areas where trust boundaries can be unambiguously drawn. Do not allow sensitive data to go outside of the trust boundary and always be careful when interfacing with a compartment outside of the safe area.
  • Ensure that appropriate compartmentalization is built into the system design, and the compartmentalization allows for and reinforces privilege separation functionality. Architects and designers should rely on the principle of least privilege to decide the appropriate time to use privileges and the time to drop privileges.

References