CVE-2025-1564 — AI Deep Analysis Summary

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

🚨 **Essence**: Critical Auth Bypass in SetSail Membership. 📉 **Consequences**: Unauthenticated access to admin features. Total compromise of site integrity, user data, and system control. 💥

Q: Root Cause? (CWE/Flaw)

🛡️ **Root Cause**: CWE-288 (Authentication Bypass). ❌ **Flaw**: Failure to properly verify user identity before granting access. The system trusts requests without valid credentials. 🔍

Q: Who is affected? (Versions/Components)

👥 **Affected**: Select-Themes' **SetSail Membership** plugin. 📦 **Version**: **1.0.3 and earlier**. 🌐 **Platform**: WordPress sites running this specific plugin. ⚠️

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

🕵️ **Hackers Can**: 1️⃣ Log in as Admin without password. 2️⃣ Steal sensitive user data (High Impact). 3️⃣ Modify site content/settings. 4️⃣ Install backdoors. 📂

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

📉 **Threshold**: **LOW**. 🔓 **Auth**: None required (PR:N). 🌐 **Network**: Remote (AV:N). 🖱️ **UI**: No interaction needed (UI:N). Easy to exploit! 🚀

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

🚫 **Public Exp?**: **No**. 📝 **PoCs**: Empty list in data. 🌍 **Wild Exp**: Unconfirmed. ⏳ **Status**: Theoretically exploitable, but no public code available yet. 🕵️♂️

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

🔍 **Self-Check**: 1️⃣ Scan for **SetSail Membership** plugin. 2️⃣ Verify version is **≤ 1.0.3**. 3️⃣ Check for unauthorized admin activity logs. 📋

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

🛠️ **Official Fix**: **Yes**. 📢 **Action**: Update to latest version immediately. 🔗 **Ref**: WordFence & ThemeForest links provided. Update is the primary mitigation. ✅

Q: What if no patch? (Workaround)

🚧 **No Patch?**: 1️⃣ **Disable** the plugin immediately. 2️⃣ **Remove** it if not essential. 3️⃣ Monitor logs for suspicious admin logins. 🛑

Q: Is it urgent? (Priority Suggestion)

🔥 **Urgency**: **CRITICAL**. ⚡ **Priority**: **P1**. 📅 **CVSS**: 9.8 (High). 🏃 **Action**: Patch NOW. Remote unauthenticated access is a top-tier threat. ⏰

Updated May 06, 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**: Critical Auth Bypass in SetSail Membership. <br>📉 **Consequences**: Unauthenticated access to admin features. Total compromise of site integrity, user data, and system control. 💥

Q2Root Cause? (CWE/Flaw)

🛡️ **Root Cause**: CWE-288 (Authentication Bypass). <br>❌ **Flaw**: Failure to properly verify user identity before granting access. The system trusts requests without valid credentials. 🔍

Q3Who is affected? (Versions/Components)

👥 **Affected**: Select-Themes' **SetSail Membership** plugin. <br>📦 **Version**: **1.0.3 and earlier**. <br>🌐 **Platform**: WordPress sites running this specific plugin. ⚠️

Q4What can hackers do? (Privileges/Data)

🕵️ **Hackers Can**: <br>1️⃣ Log in as Admin without password. <br>2️⃣ Steal sensitive user data (High Impact). <br>3️⃣ Modify site content/settings. <br>4️⃣ Install backdoors. 📂

Q5Is exploitation threshold high? (Auth/Config)

📉 **Threshold**: **LOW**. <br>🔓 **Auth**: None required (PR:N). <br>🌐 **Network**: Remote (AV:N). <br>🖱️ **UI**: No interaction needed (UI:N). Easy to exploit! 🚀

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

🚫 **Public Exp?**: **No**. <br>📝 **PoCs**: Empty list in data. <br>🌍 **Wild Exp**: Unconfirmed. <br>⏳ **Status**: Theoretically exploitable, but no public code available yet. 🕵️‍♂️

Q7How to self-check? (Features/Scanning)

🔍 **Self-Check**: <br>1️⃣ Scan for **SetSail Membership** plugin. <br>2️⃣ Verify version is **≤ 1.0.3**. <br>3️⃣ Check for unauthorized admin activity logs. 📋

Q8Is it fixed officially? (Patch/Mitigation)

🛠️ **Official Fix**: **Yes**. <br>📢 **Action**: Update to latest version immediately. <br>🔗 **Ref**: WordFence & ThemeForest links provided. Update is the primary mitigation. ✅

Q9What if no patch? (Workaround)

🚧 **No Patch?**: <br>1️⃣ **Disable** the plugin immediately. <br>2️⃣ **Remove** it if not essential. <br>3️⃣ Monitor logs for suspicious admin logins. 🛑

Q10Is it urgent? (Priority Suggestion)

🔥 **Urgency**: **CRITICAL**. <br>⚡ **Priority**: **P1**. <br>📅 **CVSS**: 9.8 (High). <br>🏃 **Action**: Patch NOW. Remote unauthenticated access is a top-tier threat. ⏰

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Vulnerability detail Full AI analysis (login) Select-Themes CWE-288