The Ultimate Classified Listings plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.4. This is due to missing or incorrect nonce validation on the update_profile function. This makes it possible for unauthenticated attackers to modify victim's email via a forged request, which might lead to account takeover, granted they can trick a user into performing an action such as clicking on a link.

The Ultimate Classified Listings plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Title parameter in all versions up to, and including, 1.4 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level access, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.

The GeoDirectory – WP Business Directory Plugin and Classified Listings Directory plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the display_name profile parameter in all versions up to, and including, 2.8.97 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

The Directorist: AI-Powered WordPress Business Directory Plugin with Classified Ads Listings plugin for WordPress is vulnerable to Information Exposure in all versions up to, and including, 8.0.12 via the /wp-json/directorist/v1/users/ endpoint. This makes it possible for unauthenticated attackers to extract sensitive data including including usernames, email addresses, names, and more information about users.

The DirectoryPress – Business Directory And Classified Ad Listing plugin for WordPress is vulnerable to Stored Cross-Site Scripting via SVG File uploads in all versions up to, and including, 3.6.16 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses the SVG file. When DirectoryPress Frontend is installed, this can be exploited by unauthenticated users.

The Listdom – Business Directory and Classified Ads Listings WordPress Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘shortcode’ parameter in all versions up to, and including, 3.7.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in WebCodingPlace Ultimate Classified Listings allows Stored XSS.This issue affects Ultimate Classified Listings: from n/a through 1.4.

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in WebCodingPlace Ultimate Classified Listings allows PHP Local File Inclusion.This issue affects Ultimate Classified Listings: from n/a through 1.4.

The Classified Listing – Classified ads & Business Directory Plugin plugin for WordPress is vulnerable to unauthorized modification of data that can lead to privilege escalation due to a misconfigured check on the 'rtcl_import_settings' function in all versions up to, and including, 3.1.15.1. This makes it possible for authenticated attackers, with Subscriber-level access and above, to update limited arbitrary options on the WordPress site. This can be leveraged to update the Subscriber role with Administrator-level capabilities to gain administrative user access to a vulnerable site. The vulnerability is limited in that the option updated must have a value that is an array.

Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in Business Directory Team by RadiusTheme Classified Listing classified-listing allows PHP Local File Inclusion.This issue affects Classified Listing: from n/a through 3.1.15.1.