The WPExperts Square For GiveWP plugin for WordPress is vulnerable to SQL Injection via the 'post' parameter in all versions up to, and including, 1.3.1 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers, with Subscriber-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in PromoSimple Giveaways and Contests by PromoSimple allows Stored XSS.This issue affects Giveaways and Contests by PromoSimple: from n/a through 1.24.

Deserialization of Untrusted Data vulnerability in GiveWP GiveWP allows Object Injection.This issue affects GiveWP: from n/a through 3.19.3.

The GiveWP – Donation Plugin and Fundraising Platform plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 3.19.2 via deserialization of untrusted input from the donation form like 'firstName'. This makes it possible for unauthenticated attackers to inject a PHP Object. The additional presence of a POP chain allows attackers to delete arbitrary files on the server that makes remote code execution possible. Please note this was only partially patched in 3.19.3, a fully sufficient patch was not released until 3.19.4. However, another CVE was assigned by another CNA for version 3.19.3 so we will leave this as affecting 3.19.2 and before. We have recommended the vendor use JSON encoding to prevent any further deserialization vulnerabilities from being present.

The SweepWidget Contests, Giveaways, Photo Contests, Competitions plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'sweepwidget' shortcode in all versions up to, and including, 2.0.6 due to insufficient input sanitization and output escaping on user supplied attributes. 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.

The Scratch & Win – Giveaways and Contests. Boost subscribers, traffic, repeat visits, referrals, sales and more plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 2.7.1. This is due to missing nonce validation on the reset_installation() function. This makes it possible for unauthenticated attackers to reset the plugin’s installation via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Missing Authorization vulnerability in Liquid Web / StellarWP GiveWP.This issue affects GiveWP: from n/a through 2.25.1.

Missing Authorization vulnerability in GiveWP GiveWP allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects GiveWP: from n/a through 2.33.1.

The GiveWP WordPress plugin before 3.19.0 does not sanitise and escape a parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin.

Missing Authorization vulnerability in Igor Benic Simple Giveaways allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Simple Giveaways: from n/a through 2.48.0.