Question 1

What is this vulnerability? (Essence + Consequences)

Accepted Answer

🚨 **Essence**: SQL Injection in `color.php` via the `filter` parameter.
💥 **Consequences**: Remote attackers can execute **arbitrary commands** on the server. This is not just data theft; it's full system compromise.

Question 2

Root Cause? (CWE/Flaw)

Accepted Answer

🛡️ **Root Cause**: Improper neutralization of special elements used in an SQL command (**SQL Injection**). The `filter` parameter in `color.php` is not sanitized before being used in database queries.

Question 3

Who is affected? (Versions/Components)

Accepted Answer

📦 **Affected**: **Cacti** versions **1.2.12** and likely earlier.
🔧 **Component**: Specifically the `color.php` file within the Cacti web application.

Question 4

What can hackers do? (Privileges/Data)

Accepted Answer

💀 **Attacker Capabilities**:
1. **Remote Code Execution (RCE)**: Execute commands as the web server user.
2. **Full Control**: Gain reverse shells (as shown in PoCs).
3.…

Question 5

Is exploitation threshold high? (Auth/Config)

Accepted Answer

🔑 **Threshold**: **Medium**.
✅ **Auth Required**: Yes, you need valid Cacti credentials (Username/Password).
⚠️ **Config**: Must be accessible via HTTP/HTTPS.

Question 6

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

Accepted Answer

🔥 **Public Exploits**: **YES**.
📂 Multiple PoCs available on GitHub (e.g., `gimme-a-shell.py`, `cacti_sqli_rce.py`).…

Question 7

How to self-check? (Features/Scanning)

Accepted Answer

🔍 **Self-Check**:
1. **Scan**: Use Nuclei or Nessus for CVE-2020-14295 signatures.
2. **Manual**: Check if `color.php` exists in `/cacti/`.
3. **Verify**: Look for version `1.2.12` in the login page footer.

Question 8

Is it fixed officially? (Patch/Mitigation)

Accepted Answer

🩹 **Official Fix**: **YES**.
📅 **Patch Date**: June 2020.
📢 **Advisories**: SUSE, Fedora, and Gentoo have issued security updates. Update Cacti to the latest stable version immediately.

Question 9

What if no patch? (Workaround)

Accepted Answer

🚧 **No Patch Workaround**:
1. **Restrict Access**: Block access to `color.php` via WAF or Nginx/Apache rules.
2. **Network Segmentation**: Isolate Cacti servers from untrusted networks.
3.…

Question 10

Is it urgent? (Priority Suggestion)

Accepted Answer

⚡ **Urgency**: **HIGH**.
🚨 **Priority**: **P1**.
💡 **Reason**: RCE vulnerability with available PoCs. Even though auth is required, many admins use weak/default credentials.…

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CVE-2020-14295 — AI Deep Analysis Summary

Q1What is this vulnerability? (Essence + Consequences)

Q2Root Cause? (CWE/Flaw)

Q3Who is affected? (Versions/Components)

Q4What can hackers do? (Privileges/Data)

Q5Is exploitation threshold high? (Auth/Config)

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

Q7How to self-check? (Features/Scanning)

Q8Is it fixed officially? (Patch/Mitigation)

Q9What if no patch? (Workaround)

Q10Is it urgent? (Priority Suggestion)

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