1521,1522-1529 - Pentesting Oracle TNS Listener
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Basic Information
Oracle database (Oracle DB) is a relational database management system (RDBMS) from the Oracle Corporation (from here).
When enumerating Oracle the first step is to talk to the TNS-Listener that usually resides on the default port (1521/TCP, -you may also get secondary listeners on 1522–1529-).
1521/tcp open oracle-tns Oracle TNS Listener 9.2.0.1.0 (for 32-bit Windows)
1748/tcp open oracle-tns Oracle TNS Listener
Summary
- Version Enumeration: Identify version information to search for known vulnerabilities.
- TNS Listener Bruteforce: Sometimes necessary to establish communication.
- SID Name Enumeration/Bruteforce: Discover database names (SID).
- Credential Bruteforce: Attempt to access discovered SID.
- Code Execution: Attempt to run code on the system.
In order to user MSF oracle modules you need to install some dependencies: Installation
Posts
Check these posts:
- https://secybr.com/posts/oracle-pentesting-best-practices/
- https://medium.com/@netscylla/pentesters-guide-to-oracle-hacking-1dcf7068d573
- https://hackmag.com/uncategorized/looking-into-methods-to-penetrate-oracle-db/
- http://blog.opensecurityresearch.com/2012/03/top-10-oracle-steps-to-secure-oracle.html
HackTricks Automatic Commands
Protocol_Name: Oracle #Protocol Abbreviation if there is one.
Port_Number: 1521 #Comma separated if there is more than one.
Protocol_Description: Oracle TNS Listener #Protocol Abbreviation Spelled out
Entry_1:
Name: Notes
Description: Notes for Oracle
Note: |
Oracle database (Oracle DB) is a relational database management system (RDBMS) from the Oracle Corporation
#great oracle enumeration tool
navigate to https://github.com/quentinhardy/odat/releases/
download the latest
tar -xvf odat-linux-libc2.12-x86_64.tar.gz
cd odat-libc2.12-x86_64/
./odat-libc2.12-x86_64 all -s 10.10.10.82
for more details check https://github.com/quentinhardy/odat/wiki
https://book.hacktricks.xyz/pentesting/1521-1522-1529-pentesting-oracle-listener
Entry_2:
Name: Nmap
Description: Nmap with Oracle Scripts
Command: nmap --script "oracle-tns-version" -p 1521 -T4 -sV {IP}
tip
Learn & practice AWS Hacking:HackTricks Training AWS Red Team Expert (ARTE)
Learn & practice GCP Hacking: HackTricks Training GCP Red Team Expert (GRTE)
Support HackTricks
- Check the subscription plans!
- Join the 💬 Discord group or the telegram group or follow us on Twitter 🐦 @hacktricks_live.
- Share hacking tricks by submitting PRs to the HackTricks and HackTricks Cloud github repos.