CVE-2009-4140 — AI Deep Analysis Summary

🚨 **Essence**: Unrestricted file upload in `ofc_upload_image.php`. 📉 **Consequences**: Remote attackers can upload executable files and execute arbitrary code on the server.…

🛡️ **Root Cause**: Lack of input validation on uploaded files. 📝 **Flaw**: The script accepts files with executable extensions without checking content or type.…

🎯 **Affected Products**: Piwik (v0.2.35 - 0.4.3), Woopra Analytics Plugin (< 1.4.3.2). 📦 **Component**: Open Flash Chart v2 Beta 1 to v2 Lug Wyrm Charmer.…

💻 **Privileges**: Execute arbitrary code with the privileges of the web server process. 📂 **Data**: Read/Write/Modify any file accessible to the web server.…

🔐 **Auth Required**: Yes, remote **authenticated** users. ⚙️ **Config Dependency**: Exploitation is easier when `register_globals` is **activated**.…

📜 **Public Exploit**: Yes. 📎 **References**: PacketStorm Security links provided (piwik-upload.txt, wpseowatcher-exec.txt).…

🔍 **Check**: Scan for `ofc_upload_image.php` endpoint. 📂 **Verify**: Check if `tmp-upload-images/` directory exists and is writable.…

🛠️ **Fix**: Upgrade Piwik to > 0.4.3. 🔄 **Patch**: Update Woopra Analytics Plugin to >= 1.4.3.2. 📦 **Library**: Update Open Flash Chart to a patched version.…

🚫 **Workaround**: Disable `register_globals` in `php.ini`. 🛑 **Restrict**: Block access to `ofc_upload_image.php` via WAF or `.htaccess`.…

🔥 **Priority**: High for affected systems. ⚠️ **Urgency**: Critical if `register_globals` is ON. 📉 **Risk**: Low if authenticated users are strictly controlled.…