CVE-2016-10924 — AI Deep Analysis Summary

🚨 **Essence**: A **Directory Traversal** flaw in the WordPress `ebook-download` plugin. 📂 Attackers bypass file path restrictions to access sensitive files outside the intended directory.…

🛡️ **Root Cause**: **Improper Input Validation**. The plugin fails to sanitize the `ebookdownloadurl` parameter in `filedownload.php`.…

🎯 **Affected**: WordPress sites using the **ebook-download** plugin. 📉 **Version**: Versions **prior to 1.2** (i.e., < 1.2). 📦 **Component**: `filedownload.php` script within the plugin.

🕵️ **Attacker Actions**: Read arbitrary files on the server. 📄 **Data Access**: Can access restricted directories, potentially exposing configuration files, source code, or sensitive user data.…

🔓 **Threshold**: **LOW**. No authentication required. 🌐 **Access**: Exploitable via a crafted **GET request**. ⚙️ **Config**: Only requires the vulnerable plugin to be installed and active.

🔥 **Exploitation**: **YES**. Public PoCs exist on GitHub (e.g., `rvizx/CVE-2016-10924`, `808ale/cve-2016-10924-POC`). 🐍 **Tools**: Python scripts available for automated exploitation and PID brute-forcing.…

🔍 **Self-Check**: Scan for the `ebook-download` plugin version. 🧪 **Test**: Send a GET request with `ebookdownloadurl=../../../../etc/passwd` (or similar traversal).…

🩹 **Fix**: **YES**. Official patch released in **version 1.2** of the plugin. 🔄 **Action**: Update the `ebook-download` plugin to v1.2 or later immediately. 📝 **Source**: WordPress plugin repository.

🚧 **Workaround**: If patching is impossible, **disable or uninstall** the `ebook-download` plugin. 🛑 **Block**: Restrict access to `filedownload.php` via WAF rules blocking `../` sequences in GET parameters.…

⚡ **Urgency**: **HIGH**. 🚨 **Priority**: Critical for sites running vulnerable versions. 📉 **Risk**: Easy to exploit, no auth needed, public tools available. 🏃 **Action**: Patch immediately to prevent data exfiltration.