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CVE-2025-31087 — AI Deep Analysis Summary

CVSS 9.8 · Critical

Q1What is this vulnerability? (Essence + Consequences)

🚨 **Essence**: A critical PHP Object Injection flaw in the 'Multiple Shipping And Billing Address For Woocommerce' plugin.…

Q2Root Cause? (CWE/Flaw)

🛡️ **Root Cause**: **CWE-502** (Deserialization of Untrusted Data). The plugin fails to validate or sanitize user inputs before passing them to PHP's `unserialize()` function.…

Q3Who is affected? (Versions/Components)

🏢 **Affected Vendor**: silverplugins217. 📦 **Product**: Multiple Shipping And Billing Address For Woocommerce. 📅 **Version**: **1.5 and earlier**. If you are running v1.5 or below, you are at risk!

Q4What can hackers do? (Privileges/Data)

💀 **Attacker Capabilities**: With **CVSS 9.8 (Critical)**, attackers gain High Confidentiality, Integrity, and Availability impact. They can potentially: ✅ Execute arbitrary PHP code.…

Q5Is exploitation threshold high? (Auth/Config)

⚡ **Exploitation Threshold**: **LOW**. 🌐 **Network**: AV:N (Network exploitable). 🔓 **Auth**: PR:N (No privileges required). 👁️ **UI**: UI:N (No user interaction needed).…

Q6Is there a public Exp? (PoC/Wild Exploitation)

🔍 **Public Exploit Status**: The provided data shows **empty PoCs** (`pocs: []`).…

Q7How to self-check? (Features/Scanning)

🔎 **Self-Check Method**: 1. Scan your WordPress plugins for 'Multiple Shipping And Billing Address For Woocommerce'. 2. Check the version number. 3. If it is **≤ 1.5**, you are vulnerable. 4.…

Q8Is it fixed officially? (Patch/Mitigation)

🛠️ **Official Fix**: Yes, a fix exists. The vendor (silverplugins217) has released a patched version. You must update the plugin to the latest version immediately. Reference: Patchstack database entry for this CVE.

Q9What if no patch? (Workaround)

🚧 **No Patch Workaround**: If you cannot update immediately: 1. **Disable** the plugin entirely if not essential. 2.…

Q10Is it urgent? (Priority Suggestion)

🔥 **Urgency**: **CRITICAL**. 🚨 With a CVSS score of **9.8**, this is a top-priority vulnerability. It requires **immediate action**. Do not wait.…