CVE-2025-14388 — AI Deep Analysis Summary

Q: Root Cause? (CWE/Flaw)

🛡️ **Root Cause**: **Null Byte Injection** causing **Inconsistent Path Validation** (CWE-158). 🐛 The system fails to properly sanitize input, allowing path traversal attacks.

Q: Who is affected? (Versions/Components)

📦 **Affected**: WordPress Plugin **PhastPress**. 📅 **Versions**: **3.7 and earlier**. ⚠️ Ensure you are not running these outdated versions.

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

🕵️ **Attacker Capabilities**: **Arbitrary File Read**. 🔓 **Privileges**: None required (PR:N). 📄 **Data Impact**: High (C:H, I:H, A:H). Sensitive files can be exposed.

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

🔓 **Exploitation Threshold**: **LOW**. 🌐 **Network**: Remote (AV:N). 🔑 **Auth**: None required (PR:N). 👤 **User Interaction**: None (UI:N). Easy to exploit remotely.

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

🚫 **Public Exploit**: **No PoC provided** in the data. 📉 **Wild Exploitation**: Unknown. However, the CVSS score suggests high risk if exploited.

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

🔍 **Self-Check**: Scan for **PhastPress** plugin version. 🛠️ Check if version is **≤ 3.7**. 📂 Look for null byte injection points in file path handling within `phast.php`.

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

✅ **Official Fix**: **Yes**. 🔄 **Patch**: Update to a version **newer than 3.7**. 📝 Reference: WordPress Trac changeset 3418139.

Q: What if no patch? (Workaround)

🚧 **No Patch Workaround**: **Disable** the PhastPress plugin immediately. 🚫 **Restrict Access**: Limit file permissions and monitor for unauthorized file access attempts.

Q: Is it urgent? (Priority Suggestion)

🔥 **Urgency**: **HIGH**. 🚨 **Priority**: **Immediate Action Required**. CVSS is **9.8** (Critical). Patch or disable ASAP to prevent data leakage.

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**: A critical security flaw in PhastPress allows **unauthorized arbitrary file reading**.…

Read full answer (login)

Q2Root Cause? (CWE/Flaw)

🛡️ **Root Cause**: **Null Byte Injection** causing **Inconsistent Path Validation** (CWE-158). 🐛 The system fails to properly sanitize input, allowing path traversal attacks.

Q3Who is affected? (Versions/Components)

📦 **Affected**: WordPress Plugin **PhastPress**. 📅 **Versions**: **3.7 and earlier**. ⚠️ Ensure you are not running these outdated versions.

Q4What can hackers do? (Privileges/Data)

🕵️ **Attacker Capabilities**: **Arbitrary File Read**. 🔓 **Privileges**: None required (PR:N). 📄 **Data Impact**: High (C:H, I:H, A:H). Sensitive files can be exposed.

Q5Is exploitation threshold high? (Auth/Config)

🔓 **Exploitation Threshold**: **LOW**. 🌐 **Network**: Remote (AV:N). 🔑 **Auth**: None required (PR:N). 👤 **User Interaction**: None (UI:N). Easy to exploit remotely.

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

🚫 **Public Exploit**: **No PoC provided** in the data. 📉 **Wild Exploitation**: Unknown. However, the CVSS score suggests high risk if exploited.

Q7How to self-check? (Features/Scanning)

🔍 **Self-Check**: Scan for **PhastPress** plugin version. 🛠️ Check if version is **≤ 3.7**. 📂 Look for null byte injection points in file path handling within `phast.php`.

Q8Is it fixed officially? (Patch/Mitigation)

✅ **Official Fix**: **Yes**. 🔄 **Patch**: Update to a version **newer than 3.7**. 📝 Reference: WordPress Trac changeset 3418139.

Q9What if no patch? (Workaround)

🚧 **No Patch Workaround**: **Disable** the PhastPress plugin immediately. 🚫 **Restrict Access**: Limit file permissions and monitor for unauthorized file access attempts.

Q10Is it urgent? (Priority Suggestion)

🔥 **Urgency**: **HIGH**. 🚨 **Priority**: **Immediate Action Required**. CVSS is **9.8** (Critical). Patch or disable ASAP to prevent data leakage.

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Vulnerability detail Full AI analysis (login) kiboit CWE-158