Bricks 1.2 - 1.5.3 - Remote Code Execution

2022-10-03 00:00

Anonymous

Strategic Overview

Status

Patched in 1.5.4

Affected ThemeBricks

Affected Version1.2 – 1.5.3

CVSS8.8High

CVECVE-2022-3401

View all Bricks vulnerabilities

Vulnerability Overview

The Bricks theme for WordPress is vulnerable to remote code execution due to the theme allowing site editors to include executable code blocks in website content in versions 1.2 to 1.5.3. This, combined with the missing authorization vulnerability (CVE-2022-3400), makes it possible for authenticated attackers with minimal permissions, such as a subscriber, can edit any page, post, or template on the vulnerable WordPress website and inject a code execution block that can be used to achieve remote code execution.

Technical Analysis

REMEDIATION: Update to version 1.5.4, or a newer patched version --- IDENTIFIER: CWE-94 (Improper Control of Generation of Code ('Code Injection')) The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.

External References

https://www.cve.org/CVERecord?id=CVE-2022-3401 https://www.wordfence.com/threat-intel/vulnerabilities/id/2471d06b-7d9a-41b9-b38c-3f40322d8a5b

CVSS Vector

8.8

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

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