CVE-2015-9538 — AI Deep Analysis Summary

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

🚨 **Essence**: Path Traversal in NextGEN Gallery. 📉 **Consequences**: Attackers can access files outside restricted directories. 💥 **Impact**: Unauthorized data exposure or system compromise.

Q: Root Cause? (CWE/Flaw)

🛡️ **Root Cause**: Improper filtering of resource/file paths. 🚫 **Flaw**: Fails to sanitize special elements in path selection. 📌 **CWE**: Not specified in data, but classic Path Traversal.

Q: Who is affected? (Versions/Components)

🎯 **Target**: WordPress NextGEN Gallery Plugin. 📦 **Affected Versions**: Pre-2.1.15. 🌐 **Platform**: WordPress (PHP/MySQL).

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

🕵️ **Action**: Access restricted directories. 📂 **Data**: Read sensitive files outside allowed scope. 🔓 **Privileges**: Elevate access via file inclusion.

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

⚡ **Threshold**: Likely Low. 📝 **Auth**: Often requires minimal or no auth for gallery functions. ⚙️ **Config**: Depends on server path exposure.

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

📢 **Public Exp?**: Yes. 🔗 **Sources**: PacketStorm, CyberSecurityWorks. 🧪 **PoC**: Available via linked references.

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

🔍 **Check**: Scan for NextGEN Gallery < 2.1.15. 📂 **Verify**: Test path traversal payloads on gallery endpoints. 🛠️ **Tools**: Use scanners detecting path traversal flaws.

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

✅ **Fixed**: Yes. 🔄 **Patch**: Upgrade to NextGEN Gallery 2.1.15 or later. 📥 **Source**: WordPress Plugin Repository.

Q: What if no patch? (Workaround)

🚧 **Workaround**: Disable NextGEN Gallery if unpatched. 🛑 **Mitigation**: Restrict file access permissions. 🧱 **WAF**: Block path traversal patterns in requests.

Q: Is it urgent? (Priority Suggestion)

🔥 **Urgency**: High. 🚨 **Priority**: Patch immediately. ⏳ **Risk**: Active exploitation exists. 🛡️ **Action**: Update plugin ASAP.

Updated May 08, 2026

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**: Path Traversal in NextGEN Gallery. 📉 **Consequences**: Attackers can access files outside restricted directories. 💥 **Impact**: Unauthorized data exposure or system compromise.

Q2Root Cause? (CWE/Flaw)

🛡️ **Root Cause**: Improper filtering of resource/file paths. 🚫 **Flaw**: Fails to sanitize special elements in path selection. 📌 **CWE**: Not specified in data, but classic Path Traversal.

Q3Who is affected? (Versions/Components)

🎯 **Target**: WordPress NextGEN Gallery Plugin. 📦 **Affected Versions**: Pre-2.1.15. 🌐 **Platform**: WordPress (PHP/MySQL).

Q4What can hackers do? (Privileges/Data)

🕵️ **Action**: Access restricted directories. 📂 **Data**: Read sensitive files outside allowed scope. 🔓 **Privileges**: Elevate access via file inclusion.

Q5Is exploitation threshold high? (Auth/Config)

⚡ **Threshold**: Likely Low. 📝 **Auth**: Often requires minimal or no auth for gallery functions. ⚙️ **Config**: Depends on server path exposure.

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

📢 **Public Exp?**: Yes. 🔗 **Sources**: PacketStorm, CyberSecurityWorks. 🧪 **PoC**: Available via linked references.

Q7How to self-check? (Features/Scanning)

🔍 **Check**: Scan for NextGEN Gallery < 2.1.15. 📂 **Verify**: Test path traversal payloads on gallery endpoints. 🛠️ **Tools**: Use scanners detecting path traversal flaws.

Q8Is it fixed officially? (Patch/Mitigation)

✅ **Fixed**: Yes. 🔄 **Patch**: Upgrade to NextGEN Gallery 2.1.15 or later. 📥 **Source**: WordPress Plugin Repository.

Q9What if no patch? (Workaround)

🚧 **Workaround**: Disable NextGEN Gallery if unpatched. 🛑 **Mitigation**: Restrict file access permissions. 🧱 **WAF**: Block path traversal patterns in requests.

Q10Is it urgent? (Priority Suggestion)

🔥 **Urgency**: High. 🚨 **Priority**: Patch immediately. ⏳ **Risk**: Active exploitation exists. 🛡️ **Action**: Update plugin ASAP.

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