plugin
12 known security issues reported for the Contest Code Checker WordPress plugin. Most recent disclosed Feb 3, 2026.
Running Contest Code Checker on your site? Check whether your installed version is affected.
Scan your site free[en] Exposure of Sensitive System Information to an Unauthorized Control Sphere vulnerability in mdedev Run Contests, Raffles, and Giveaways with ContestsWP contest-code-checker allows Retrieve Embedded Sensitive Data.This issue affects Run Contests, Raffles, and Giveaways with ContestsWP: from n/a through <= 2.0.7.
The Run Contests, Raffles, and Giveaways with ContestsWP plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 2.0.7. This makes it possible for unauthenticated attackers to extract sensitive user or configuration data.
[en] Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in mdedev Run Contests, Raffles, and Giveaways with ContestsWP allows Reflected XSS. This issue affects Run Contests, Raffles, and Giveaways with ContestsWP: from n/a through 2.0.6.
The Run Contests, Raffles, and Giveaways with ContestsWP plugin for WordPress is vulnerable to Reflected Cross-Site Scripting in versions up to, and including, 2.0.6 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages...
[en] The Run Contests, Raffles, and Giveaways with ContestsWP plugin for WordPress is vulnerable to Reflected Cross-Site Scripting due to the use of add_query_arg without appropriate escaping on the URL in all versions up to, and including, 2.0.3. This makes it possible for unauthenticated attackers to inject arbitrary...
The Run Contests, Raffles, and Giveaways with ContestsWP plugin for WordPress is vulnerable to Reflected Cross-Site Scripting due to the use of add_query_arg without appropriate escaping on the URL in all versions up to, and including, 2.0.3. This makes it possible for unauthenticated attackers to inject arbitrary web...
[en] The Freemius SDK, as used by hundreds of WordPress plugin and theme developers, was vulnerable to Cross-Site Request Forgery and Information disclosure due to missing capability checks and nonce protection on the _get_debug_log, _get_db_option, and the _set_db_option functions in versions up to, and including 2.4....
The Freemius SDK, as used by hundreds of WordPress plugin and theme developers, was vulnerable to Cross-Site Request Forgery and Information disclosure due to missing capability checks and nonce protection on the _get_debug_log, _get_db_option, and the _set_db_option functions in versions up to, and including 2.4.2. An...
The Freemius SDK, as used by hundreds of WordPress plugin and theme developers, was vulnerable to Cross-Site Request Forgery and Information disclosure due to missing capability checks and nonce protection on the _get_debug_log, _get_db_option, and the _set_db_option functions in versions up to, and including 2.4.2. An...
Toggle The Debug Mode via Cross-Site Request Forgery (CSRF) vulnerability discovered in WordPress Run Contests, Raffles, and Giveaways with ContestsWP plugin (versions <= 1.7.8).
Sensitive Information Disclosure vulnerability discovered in WordPress Run Contests, Raffles, and Giveaways with ContestsWP plugin (versions <= 1.7.8).
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