CVE-2020-26935 — AI Deep Analysis Summary

Q: Root Cause? (CWE/Flaw)

🛡️ **Root Cause**: Improper processing of SQL statements within the `SearchController`. 🔍 **Flaw**: User input in the search function is not sanitized correctly, allowing raw SQL code to be executed by the backend. ⚠️

Q: Who is affected? (Versions/Components)

📦 **Affected Versions**: - phpMyAdmin **< 4.9.6** - phpMyAdmin **5.x < 5.0.3** 👥 **Component**: Specifically the Search functionality in these legacy versions. 📅

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

🔓 **Public Exploit**: YES. 📂 **Resources**: PoCs available on GitHub (e.g., Threekiii, ProjectDiscovery Nuclei templates). 🚀 **Status**: Active exploitation is possible using crafted search inputs. 📝

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

🔍 **Self-Check**: 1. Identify phpMyAdmin version. 2. Look for versions < 4.9.6 or < 5.0.3. 3. Use scanners like Nuclei with CVE-2020-26935 templates. 📡 **Feature**: Test the 'Search' tab for injection points. 🧪

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

✅ **Fixed**: YES. 🛠️ **Patch**: Upgrade to **phpMyAdmin 4.9.6+** or **5.0.3+**. 📢 **Advisories**: Official updates released by Fedora, Debian, SUSE, and Gentoo in Oct 2020. 🔄

Q: What if no patch? (Workaround)

🚧 **No Patch Workaround**: - Restrict phpMyAdmin access via IP whitelisting. - Disable the search feature if possible. - Implement WAF rules to block SQL injection patterns in search parameters. 🛑

Q: Is it urgent? (Priority Suggestion)

🔥 **Urgency**: HIGH. 🚨 **Priority**: Immediate patching required for any exposed instances. ⏳ **Risk**: Since PoCs are public, automated attacks are likely. Don't wait! 🏃♂️

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**: A critical SQL Injection (SQLi) flaw in phpMyAdmin's search feature.…

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Q2Root Cause? (CWE/Flaw)

🛡️ **Root Cause**: Improper processing of SQL statements within the `SearchController`. 🔍 **Flaw**: User input in the search function is not sanitized correctly, allowing raw SQL code to be executed by the backend. ⚠️

Q3Who is affected? (Versions/Components)

📦 **Affected Versions**: 
- phpMyAdmin **< 4.9.6** 
- phpMyAdmin **5.x < 5.0.3** 
👥 **Component**: Specifically the Search functionality in these legacy versions. 📅

Q4What can hackers do? (Privileges/Data)

💻 **Attacker Actions**: Execute arbitrary SQL queries. 🗄️ **Impact**: 
- Read sensitive data (user credentials, private info). 
- Modify or delete database records.…

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Q5Is exploitation threshold high? (Auth/Config)

🔑 **Threshold**: Medium. 🌐 **Access**: Requires access to the phpMyAdmin web interface. 🚫 **Auth**: Often requires valid login credentials, but if the interface is exposed publicly without auth, exploitation is trivial.…

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

🔓 **Public Exploit**: YES. 📂 **Resources**: PoCs available on GitHub (e.g., Threekiii, ProjectDiscovery Nuclei templates). 🚀 **Status**: Active exploitation is possible using crafted search inputs. 📝

Q7How to self-check? (Features/Scanning)

🔍 **Self-Check**: 
Identify phpMyAdmin version. 
Look for versions < 4.9.6 or < 5.0.3. 
Use scanners like Nuclei with CVE-2020-26935 templates. 📡 **Feature**: Test the 'Search' tab for injection points. 🧪

Q8Is it fixed officially? (Patch/Mitigation)

✅ **Fixed**: YES. 🛠️ **Patch**: Upgrade to **phpMyAdmin 4.9.6+** or **5.0.3+**. 📢 **Advisories**: Official updates released by Fedora, Debian, SUSE, and Gentoo in Oct 2020. 🔄

Q9What if no patch? (Workaround)

🚧 **No Patch Workaround**: 
- Restrict phpMyAdmin access via IP whitelisting. 
- Disable the search feature if possible. 
- Implement WAF rules to block SQL injection patterns in search parameters. 🛑

Q10Is it urgent? (Priority Suggestion)

🔥 **Urgency**: HIGH. 🚨 **Priority**: Immediate patching required for any exposed instances. ⏳ **Risk**: Since PoCs are public, automated attacks are likely. Don't wait! 🏃‍♂️

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