Zomplog 3.9 contains a remote code execution vulnerability that allows authenticated attackers to inject and execute arbitrary PHP code through file manipulation endpoints. Attackers can upload files (such as JavaScript) and rename them to .php via the saveE and rename actions, then execute the resulting PHP payload to run system commands.

Zomplog 3.9 contains a cross-site scripting vulnerability that allows authenticated users to inject malicious scripts when creating new pages. Attackers can craft malicious image source and onerror attributes to execute arbitrary JavaScript code in victim's browser.

Zomplog 3.8.2 and earlier allows remote attackers to gain administrative access by creating an admin account via a direct request to install/newuser.php with the admin parameter set to 1.

Cross-site scripting (XSS) vulnerability in admin/category.php in Zomplog 3.8.2 allows remote attackers to inject arbitrary web script or HTML via the catname parameter.