CVE-2023-34014 MEDIUM

CVE-2023-34014: WordPress Grid Plus plugin <= 1.3.2 - Broken Access Control vulnerability

Vendor G5Theme
Product Grid Plus
Weakness CWE-862 · Missing authorization
Published December 13, 2024
Last update April 28, 2026
View on NVD All CVEs

CVSS base score

5.4/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality None
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

Missing Authorization vulnerability in G5Theme Grid Plus allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Grid Plus: from n/a through 1.3.2.

Explanation of Vulnerability in Simple Terms

02Summary

Grid Plus versions up to 1.3.2 lack proper authorization checks, allowing authenticated users with low privileges to modify or delete content they should not have access to. The vulnerability requires a valid user account but no special interaction. Site administrators should update to a version newer than 1.3.2 to prevent unauthorized data manipulation.

What an attacker can do

03Attacker Capabilities

Modify or delete content without proper authorization.

Potential impact on your site

04Site Impact

Authenticated users can alter or remove data they shouldn't access, risking data integrity.

Conditions required to exploit

05Prerequisites

Attacker must have a valid low-privilege user account on the site.

Key dates

06Disclosure timeline

December 13, 2024 CVE published
April 28, 2026 Record updated

Related vulnerabilities

08Related CVE

CVE-2026-9230 Quiz and Survey Master (QSM) <= 11.1.4 - Missing Authorization to Authenticated (Contributor+) Arbitrary Quiz Modification and Email Reroute via Leaked Nonce from /quiz/structure CVE-2026-9233 Quiz and Survey Master (QSM) <= 11.1.4 - Missing Authorization to Authenticated (Contributor+) Arbitrary Modification via qsm_insert_quiz_template AJAX Action CVE-2026-12119 Simple File List <= 6.3.7 - Missing Authorization to Authenticated (Contributor+) Arbitrary File Operations (Deletion / Move / Folder Creation / Download) via 'frontmanage' Shortcode Attribute CVE-2026-57327 WordPress MainWP plugin <= 6.1.1 - Broken Access Control vulnerability CVE-2026-11364 Product Specifications for Woocommerce <= 0.8.9 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Attribute/Group Creation, Modification, and Deletion via 'dwps_modify_groups' and 'dwps_modify_attributes' AJAX Actions