CVE-2024-54383 — AI Deep Analysis Summary

Q: What is this vulnerability? (Essence + Consequences)

🚨 **Essence**: A critical **Broken Authentication** flaw in WooCommerce PDF Vouchers. 💥 **Consequences**: Attackers can escalate privileges, leading to full system compromise. CVSS Score is **High** (9.8).

Q: Root Cause? (CWE/Flaw)

🛡️ **Root Cause**: **CWE-266** (Incorrect Privilege Assignment). 🔍 **Flaw**: The plugin fails to properly check user permissions, allowing unauthorized access to administrative functions.

Q: Who is affected? (Versions/Components)

📦 **Affected**: WordPress Plugin **WooCommerce PDF Vouchers**. 📉 **Version**: All versions **before 4.9.9**. 🏢 **Vendor**: wpweb.

Q: What can hackers do? (Privileges/Data)

🕵️ **Attacker Actions**: 1️⃣ **Privilege Escalation**: Gain admin-level access. 2️⃣ **Data Theft**: Full read/write access to site data. 3️⃣ **System Control**: Complete takeover of the WordPress instance.

Q: Is exploitation threshold high? (Auth/Config)

⚡ **Threshold**: **LOW**. 🔓 **Auth**: **None required** (PR:N). 🌐 **Network**: Remote (AV:N). 🎯 **Complexity**: Low (AC:L). Easy to exploit!

Q: Is there a public Exp? (PoC/Wild Exploitation)

💻 **Exploit**: **Yes**. 📂 **PoC**: Available on GitHub (pashayogi/CVE-2024-54383). 🔥 **Status**: Publicly accessible, making exploitation straightforward.

Q: How to self-check? (Features/Scanning)

🔍 **Self-Check**: 1️⃣ Check installed plugins for **WooCommerce PDF Vouchers**. 2️⃣ Verify version is **< 4.9.9**. 3️⃣ Use scanners to detect **CWE-266** patterns in plugin code.

Q: Is it fixed officially? (Patch/Mitigation)

🩹 **Fix**: **Yes**. ✅ **Patch**: Update to version **4.9.9** or later. 📥 **Source**: Official WordPress plugin repository or vendor site.

Q: What if no patch? (Workaround)

🚧 **No Patch?**: 1️⃣ **Disable** the plugin immediately. 2️⃣ **Remove** it if not essential. 3️⃣ Restrict admin access via WAF rules.

Q: Is it urgent? (Priority Suggestion)

🔥 **Urgency**: **CRITICAL**. ⏱️ **Priority**: Patch **IMMEDIATELY**. ⚠️ **Reason**: High CVSS, no auth required, public PoC exists. Do not wait!

Updated May 08, 2026 CVSS 9.8 · Critical

This is a summary of the AI-generated 10-question deep analysis. The full version (longer answers, follow-up Q&A, related CVEs) requires login. Read the full analysis →

Q1What is this vulnerability? (Essence + Consequences)

🚨 **Essence**: A critical **Broken Authentication** flaw in WooCommerce PDF Vouchers. <br>💥 **Consequences**: Attackers can escalate privileges, leading to full system compromise. CVSS Score is **High** (9.8).

Q2Root Cause? (CWE/Flaw)

🛡️ **Root Cause**: **CWE-266** (Incorrect Privilege Assignment). <br>🔍 **Flaw**: The plugin fails to properly check user permissions, allowing unauthorized access to administrative functions.

Q3Who is affected? (Versions/Components)

📦 **Affected**: WordPress Plugin **WooCommerce PDF Vouchers**. <br>📉 **Version**: All versions **before 4.9.9**. <br>🏢 **Vendor**: wpweb.

Q4What can hackers do? (Privileges/Data)

🕵️ **Attacker Actions**: <br>1️⃣ **Privilege Escalation**: Gain admin-level access. <br>2️⃣ **Data Theft**: Full read/write access to site data. <br>3️⃣ **System Control**: Complete takeover of the WordPress instance.

Q5Is exploitation threshold high? (Auth/Config)

⚡ **Threshold**: **LOW**. <br>🔓 **Auth**: **None required** (PR:N). <br>🌐 **Network**: Remote (AV:N). <br>🎯 **Complexity**: Low (AC:L). Easy to exploit!

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

💻 **Exploit**: **Yes**. <br>📂 **PoC**: Available on GitHub (pashayogi/CVE-2024-54383). <br>🔥 **Status**: Publicly accessible, making exploitation straightforward.

Q7How to self-check? (Features/Scanning)

🔍 **Self-Check**: <br>1️⃣ Check installed plugins for **WooCommerce PDF Vouchers**. <br>2️⃣ Verify version is **< 4.9.9**. <br>3️⃣ Use scanners to detect **CWE-266** patterns in plugin code.

Q8Is it fixed officially? (Patch/Mitigation)

🩹 **Fix**: **Yes**. <br>✅ **Patch**: Update to version **4.9.9** or later. <br>📥 **Source**: Official WordPress plugin repository or vendor site.

Q9What if no patch? (Workaround)

🚧 **No Patch?**: <br>1️⃣ **Disable** the plugin immediately. <br>2️⃣ **Remove** it if not essential. <br>3️⃣ Restrict admin access via WAF rules.

Q10Is it urgent? (Priority Suggestion)

🔥 **Urgency**: **CRITICAL**. <br>⏱️ **Priority**: Patch **IMMEDIATELY**. <br>⚠️ **Reason**: High CVSS, no auth required, public PoC exists. Do not wait!

Continue exploring

Vulnerability detail Full AI analysis (login) wpweb CWE-266