Multiple plugins and/or themes for WordPress are vulnerable to Arbitrary File Uploads due to a missing capability check on the ajaxUploadFonts() function in various versions. This makes it possible for authenticated attackers, with Subscriber-level access and above, to upload arbitrary files that can make remote code execution possible. This issue was escalated to Envato over two months from the date of this disclosure and the issue, while partially patched, is still vulnerable.

Multiple plugins and/or themes for WordPress are vulnerable to unauthorized access due to a missing capability check on several AJAX actions like 'gsfresetsectionoptions', 'gsfresetsectionoptions', 'gsfcreatepresetoptions' and more in various versions. This makes it possible for authenticated attackers, with Subscriber-level access and above, to reset and modify some of the plugin/theme settings. This issue was escalated to Envato over two months from the date of this disclosure and the issues, while partially patched, are still vulnerable.

Multiple plugins and/or themes for WordPress using Smart Framework are vulnerable to Stored Cross-Site Scripting due to a missing capability check on the saveOptions() and importThemeOptions() functions in various versions. This makes it possible for authenticated attackers, with Subscriber-level access and above, to update the plugin's settings which includes custom JavaScript that is enabled site-wide. This issue was escalated to Envato over two months from the date of this disclosure and the issue is still vulnerable.

Server-Side Request Forgery (SSRF) vulnerability in Envato Envato Elements allows Server Side Request Forgery.This issue affects Envato Elements: from n/a through 2.0.14.

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Envato Template Kit – Export allows Stored XSS.This issue affects Template Kit – Export: from n/a through 1.0.22.

The Envato Elements & Download and Template Kit – Import plugins for WordPress are vulnerable to arbitrary file uploads due to insufficient validation of file type upon extracting uploaded Zip files in the installFreeTemplateKit and uploadTemplateKitZipFile functions. This makes it possible for attackers with contributor-lever permissions and above to upload arbitrary files and potentially gain remote code execution in versions up to and including 1.0.13 of Template Kit – Import and versions up to and including 2.0.10 of Envato Elements & Download.

Unrestricted file upload vulnerability in frames/upload-images.php in the Complete Gallery Manager plugin before 3.3.4 rev40279 for WordPress allows remote attackers to execute arbitrary code by uploading a file with an executable extension, then accessing it via a direct request to the file in wp-content/[year]/[month]/.