CVE-2012-2311 — AI Deep Analysis Summary

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

🚨 **Essence**: PHP SQL Injection via QUERY_STRING parsing errors. 💥 **Consequences**: Source code leakage or arbitrary code execution. Total system compromise possible!

Q: Root Cause? (CWE/Flaw)

🛡️ **Root Cause**: Flawed parsing of specific `QUERY_STRING` parameters. 🐛 **CWE**: Not specified in data, but clearly an input validation/sanitization failure.

Q: Who is affected? (Versions/Components)

🌍 **Affected**: PHP installations. 📦 **Vendor/Product**: n/a (Generic PHP vulnerability). ⚠️ **Scope**: Any server-side PHP script relying on vulnerable query parsing.

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

🕵️ **Attacker Actions**: 1. Leak PHP source code. 2. Execute arbitrary code. 🏴 **Impact**: Full control over the affected system. Critical privilege escalation.

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

🔓 **Threshold**: Likely Low. 📝 **Auth**: No authentication required mentioned. ⚙️ **Config**: Exploits via URL parameters (QUERY_STRING). Remote exploitation possible.

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

📜 **Public Exp?**: No specific PoC listed in data. 🔍 **Status**: References confirm vulnerability (PHP Bug #61910, SUSE/HP advisories). Wild exploitation likely given severity.

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

🔍 **Self-Check**: Scan for PHP apps using complex QUERY_STRING inputs. 🧪 **Test**: Inject SQL payloads into URL parameters. 📡 **Tools**: Use vulnerability scanners targeting PHP SQLi.

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

🛠️ **Fixed?**: Yes. 📅 **Date**: Published May 11, 2012. 📢 **Sources**: PHP Bug #61910 confirmed. SUSE, HP, and Cert advisories issued patches.

Q: What if no patch? (Workaround)

🚧 **No Patch?**: 1. Sanitize all QUERY_STRING inputs. 2. Use prepared statements. 3. Restrict PHP execution permissions. 🛑 **Mitigate**: Limit exposure of sensitive parameters.

Q: Is it urgent? (Priority Suggestion)

🔥 **Urgency**: HIGH. ⚡ **Priority**: Patch immediately. 💣 **Risk**: Arbitrary code execution = Critical. Do not ignore this legacy vulnerability!

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**: PHP SQL Injection via QUERY_STRING parsing errors. 💥 **Consequences**: Source code leakage or arbitrary code execution. Total system compromise possible!

Q2Root Cause? (CWE/Flaw)

🛡️ **Root Cause**: Flawed parsing of specific `QUERY_STRING` parameters. 🐛 **CWE**: Not specified in data, but clearly an input validation/sanitization failure.

Q3Who is affected? (Versions/Components)

🌍 **Affected**: PHP installations. 📦 **Vendor/Product**: n/a (Generic PHP vulnerability). ⚠️ **Scope**: Any server-side PHP script relying on vulnerable query parsing.

Q4What can hackers do? (Privileges/Data)

🕵️ **Attacker Actions**: 1. Leak PHP source code. 2. Execute arbitrary code. 🏴 **Impact**: Full control over the affected system. Critical privilege escalation.

Q5Is exploitation threshold high? (Auth/Config)

🔓 **Threshold**: Likely Low. 📝 **Auth**: No authentication required mentioned. ⚙️ **Config**: Exploits via URL parameters (QUERY_STRING). Remote exploitation possible.

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

📜 **Public Exp?**: No specific PoC listed in data. 🔍 **Status**: References confirm vulnerability (PHP Bug #61910, SUSE/HP advisories). Wild exploitation likely given severity.

Q7How to self-check? (Features/Scanning)

🔍 **Self-Check**: Scan for PHP apps using complex QUERY_STRING inputs. 🧪 **Test**: Inject SQL payloads into URL parameters. 📡 **Tools**: Use vulnerability scanners targeting PHP SQLi.

Q8Is it fixed officially? (Patch/Mitigation)

🛠️ **Fixed?**: Yes. 📅 **Date**: Published May 11, 2012. 📢 **Sources**: PHP Bug #61910 confirmed. SUSE, HP, and Cert advisories issued patches.

Q9What if no patch? (Workaround)

🚧 **No Patch?**: 1. Sanitize all QUERY_STRING inputs. 2. Use prepared statements. 3. Restrict PHP execution permissions. 🛑 **Mitigate**: Limit exposure of sensitive parameters.

Q10Is it urgent? (Priority Suggestion)

🔥 **Urgency**: HIGH. ⚡ **Priority**: Patch immediately. 💣 **Risk**: Arbitrary code execution = Critical. Do not ignore this legacy vulnerability!

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