WPAdverts – Classifieds Plugin <= 2.1.7 - Reflected Cross-Site Scripting

6.1
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE CVE-2024-10890
CVSS 6.1 (Medium)
Publicly Published November 20, 2024
Last Updated November 21, 2024
Researcher Peter Thaleikis

Description

The WPAdverts – Classifieds Plugin plugin for WordPress is vulnerable to Reflected Cross-Site Scripting due to the use of add_query_arg & remove_query_arg without appropriate escaping on the URL in all versions up to, and including, 2.1.7. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

Learn more about Cross-Site Scripting vulnerabilities and how to prevent them.

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Vulnerability Details for WPAdverts – Classifieds Plugin

Software Type Plugin
Software Slug wpadverts (view on wordpress.org)
Patched? Yes
Remediation Update to version 2.1.8, or a newer patched version
Affected Version
  • <= 2.1.7
Patched Version
  • 2.1.8

Recent vulnerabilities in WPAdverts – Classifieds Plugin

# Title CVE ID CVSS Researchers Date
1 WPAdverts <= 2.3.2 - Missing Authorization to Unauthenticated Sensitive Information Disclosure via classifieds-types REST Endpoint CVE-2026-11801 7.5 Deva Parekh August 17, 2026
2 WPAdverts – Classifieds Plugin <= 2.3.1 - Unauthenticated Stored Cross-Site Scripting CVE-2026-57366 7.2 Evan NR July 1, 2026
3 WPAdverts – Classifieds Plugin <= 2.3.0 - Missing Authorization CVE-2026-40782 5.3 TheNetRunner Security Research April 22, 2026
4 WPAdverts – Classifieds Plugin <= 2.3.0 - Missing Authorization CVE-2026-27092 4.3 theviper17 January 7, 2026
5 WPAdverts <= 2.2.5 - Authenticated (Contributor+) Stored Cross-Site Scripting CVE-2025-54024 6.4 zaim July 16, 2025
6 WPAdverts <= 2.2.4 - Authenticated (Contributor+) Stored Cross-Site Scripting CVE-2025-49878 6.4 zaim June 12, 2025
7 WPAdverts <= 2.2.3 - Authenticated (Contributor+) Stored Cross-Site Scripting CVE-2025-48269 6.4 zaim May 19, 2025
8 WPAdverts <= 2.2.2 - Authenticated (Contributor+) Local File Inclusion CVE-2025-47440 8.8 zaim May 7, 2025
9 WPAdverts <= 2.2.1 - Authenticated (Contributor+) Stored Cross-Site Scripting CVE-2025-39576 6.4 Muhammad Yudha - DJ April 16, 2025
10 WPAdverts – Classifieds Plugin <= 2.1.6 - Unauthenticated Stored Cross-Site Scripting via adverts_add Shortcode CVE-2024-10108 7.2 Arkadiusz Hydzik October 29, 2024

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