The affiliate-toolkit plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via a URL in all versions up to, and including, 3.6.7 due to insufficient input sanitization and output escaping. 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.

The affiliate-toolkit plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's atkp_product shortcode in all versions up to, and including, 3.6.5 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 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. Any WordPress plugin or theme running a version of Freemius less than 2.4.3 is vulnerable.

The affiliate-toolkit – WordPress Affiliate Plugin plugin for WordPress is vulnerable to Full Path Disclosure in all versions up to, and including, 3.5.5. This is due display_errors being set to true . This makes it possible for unauthenticated attackers to retrieve the full path of the web application, which can be used to aid other attacks. The information displayed is not useful on its own, and requires another vulnerability to be present for damage to an affected website.

Insertion of Sensitive Information into Log File vulnerability in SERVIT Software Solutions.This issue affects affiliate-toolkit: from n/a through 3.4.4.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in SERVIT Software Solutions affiliate-toolkit allows Stored XSS.This issue affects affiliate-toolkit: from n/a through 3.4.5.

The affiliate-toolkit – WordPress Affiliate Plugin plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on the atkp_import_product() function in all versions up to, and including, 3.5.4. This makes it possible for authenticated attackers, with subscriber-level access and above, to to perform unauthorized actions such as creating importing products.

The affiliate-toolkit – WordPress Affiliate Plugin plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on the atkp_create_list() function in all versions up to, and including, 3.5.4. This makes it possible for authenticated attackers, with subscriber-level access and above, to to perform unauthorized actions such as creating product lists.

The affiliate-toolkit WordPress plugin before 3.4.3 lacks authorization and authentication for requests to it's affiliate-toolkit-starter/tools/atkp_imagereceiver.php endpoint, allowing unauthenticated visitors to make requests to arbitrary URL's, including RFC1918 private addresses, leading to a Server Side Request Forgery (SSRF) issue.

URL Redirection to Untrusted Site ('Open Redirect') vulnerability in SERVIT Software Solutions affiliate-toolkit – WordPress Affiliate Plugin.This issue affects affiliate-toolkit – WordPress Affiliate Plugin: from n/a through 3.3.9.