High

a3rev Multiple Plugins <= Various Versions - Cross-Site Request Forgery to Settings Changes

  • Disclosed: 24.05.2022
  • Updated: 11.10.2026 10:22

The a3 Lazy Load, a3 Portfolio, Contact Us Page – Contact People, Dynamic Product Gallery for WooCommerce, a3 Responsive Slider, and Compare Products for WooCommerce plugins for WordPress are vulnerable to Cross-Site Request Forgery respectively in versions up to, and including, 2.5.0, 3.0.0, 3.6.0, 2.9.0, 2.0.12, 2.8.0. This is due to missing nonce validation on the save_settings function present in all three plugins. This makes it possible for unauthenticated attackers to to update the plugins settings via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

It is also worth noting that there were several additional changes in the plugins related to sanitization and escaping so there may be other vulnerabilities that were fixed as part of these releases.

Affected software

Click a technology to see all vulnerabilities affecting it.

PlatformPackageVulnerable versionsFixed in
WordPress plugin a3 Lazy Load <= 2.4.9 2.5.0
WordPress plugin a3 Portfolio <= 2.10 3.0.0
WordPress plugin a3 Responsive Slider <= 2.0.12 2.1.0
WordPress plugin Contact Us Page – Contact People <= 3.6.0 3.6.1
WordPress plugin Compare Products for WooCommerce <= 2.8.0 2.8.1
WordPress plugin Dynamic Product Gallery for WooCommerce <= 2.9.0 3.0.0

References

CVSS score 8.8/10
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness (CWE)
CWE-352
Platform
WordPress
Package
a3 Lazy Load, a3 Portfolio, a3 Responsive Slider
Disclosed
24.05.2022
Updated
11.10.2026 10:22

Sources and licenses

Wordfence Intelligence - 9133fa10-036b-4f42-9d0c-8e15d2625f5e - Wordfence Intelligence

Copyright 2012-2026 Defiant Inc.

This record contains material that is subject to copyright

Copyright 2012-2026 Defiant Inc.

Defiant hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute this software vulnerability information. Any copy of the software vulnerability information you make for such purposes is authorized provided that you include a hyperlink to this vulnerability record and reproduce Defiant's copyright designation and this license in any such copy.

https://www.wordfence.com/wordfence-intelligence-terms-and-conditions/
Wordfence Intelligence
Wordfence Intelligence - Defiant, Inc.
Copyright Defiant, Inc. All rights reserved except as granted below.
License grant, section 3.1 of the Wordfence Intelligence Terms and Conditions (January 26, 2026):

Subject to this Agreement, Company hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute the Service. Any copy you make for such purposes is authorized provided that you reproduce Company’s copyright designation, this license, and the license of any disclosed Company licensor in any such copy.

Full applicable Agreement: https://www.wordfence.com/wordfence-intelligence-terms-and-conditions/

Vulnerability history: Dynamic Product Gallery for WooCommerce

All published vulnerabilities of this package (WordPress plugin), newest first. Shows whether this is a one-off slip or a package that needs watching.

Total entries
2
First → latest
05.2022 11.2022
Without a fix
0
Exploited in attacks
0

Severity breakdown

  • High 2

Disclosures per year

  1. 2022: 2
  2. 2023: 0
  3. 2024: 0
  4. 2025: 0
  5. 2026: 0
  1. High · 8.8 0a5a0ca6-f355-4110-a533-04e46c741ec9 <= 3.0.1 3.0.2
  2. a3rev Multiple Plugins <= Various Versions - Cross-Site Request Forgery to Settings Changes this entry
    High · 8.8 9133fa10-036b-4f42-9d0c-8e15d2625f5e <= 2.9.0 3.0.0

Know which vulnerabilities affect your application

With the DockRay integration and software inventory enabled, DockRay checks reported component versions against known vulnerabilities and notifies you about confirmed matches. Coverage depends on the supported technology and available advisory data.

Connect your application
DockRay newsletter

Application security in your inbox

Important vulnerabilities, actionable guidance and practical advice for your applications. Choose your technologies and follow what matters to your project.

  • A daily digest of new vulnerabilities, critical ones included.
  • Notifications about important updates.
  • Practical advice on application security and monitoring.

Leave empty to receive updates for every technology.

Free to subscribe. Unsubscribe with one click in any email.