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Q1What is this vulnerability? (Essence + Consequences)
🚨 **Essence**: Unauthenticated PHP Object Injection in ARPrice plugin. 💥 **Consequences**: Attackers can execute arbitrary code, leading to full server compromise, data theft, and site defacement.…
🛡️ **Root Cause**: CWE-502 (Deserialization of Untrusted Data). The plugin fails to validate input before passing it to PHP's `unserialize()` function, allowing malicious objects to be injected.
Q3Who is affected? (Versions/Components)
📦 **Affected**: WordPress Plugin **ARPrice**. Specifically versions **4.0.3 and earlier**. Vendor: **reputeinfosystems**. If you use this plugin, you are at risk.
Q4What can hackers do? (Privileges/Data)
🕵️ **Hacker Capabilities**: Full Remote Code Execution (RCE). They can read sensitive files, modify database content, install backdoors, and take over the entire WordPress site.…
🔓 **Exploitation Threshold**: **LOW**. CVSS indicates **Unauthenticated** (PR:N) and **Low Complexity** (AC:L). No login or user interaction is required. Anyone on the internet can exploit this.
Q6Is there a public Exp? (PoC/Wild Exploitation)
📢 **Public Exploit**: While specific PoC code isn't listed in the data, the vulnerability is well-documented in vulnerability databases (Patchstack).…
🔍 **Self-Check**: Scan your WordPress plugins for **ARPrice**. Check the version number. If it is **≤ 4.0.3**, you are vulnerable. Use vulnerability scanners that detect PHP object injection patterns.
Q8Is it fixed officially? (Patch/Mitigation)
🔧 **Official Fix**: The vulnerability is identified. You must update the **ARPrice** plugin to the latest version released by **reputeinfosystems** after the patch date (Jan 2025).…
⚡ **Urgency**: **CRITICAL**. CVSS Score is **9.8** (High). Unauthenticated RCE is a top-priority threat. Patch immediately or remove the plugin to prevent immediate compromise.