Oracle Database Critical Patch Update (CPU) Planning for 2016

With the start of the new year, it is now time to think about Oracle Critical Patch Updates for 2016.  Oracle releases security patches in the form of Critical Patch Updates (CPU) each quarter (January, April, July, and October).  These patches include important fixes for security vulnerabilities in the Oracle Database.  The CPUs are only available for certain versions of the Oracle Database, therefore, advanced planning is required to ensure supported versions (more...)

Oracle E-Business Suite Critical Patch Update (CPU) Planning for 2016

With the start of the new year, it is now time to think about Oracle Critical Patch Updates for 2016.  Oracle releases security patches in the form of Critical Patch Updates (CPU) each quarter (January, April, July, and October).  These patches include important fixes for security vulnerabilities in the Oracle E-Business Suite and its technology stack.  The CPUs are only available for certain versions of the Oracle E-Business Suite and Oracle Database, (more...)

DOAG 2015: Best of Oracle Security 2015

Yesterday I gave my yearly presentation “Best of Oracle Security 2015” at the DOAG 2015 conference in Nürnberg. In this presentation I showed different Oracle exploits I found/modified released in 2015 in various sources.

One of the most interesting Oracle bugs in 2015 was CVE-2014-6577 (found by Trustwave, affecting 11.2.0.3, 11.2.0.4, 12.1.0.1, 12.1.02, fixed in April 2015 CPU). This bug can be used as helper (more...)

Basic OBIEE Enumeration Checklist

Several clients and partners have asked for this checklist lately. Posting it for those who may find it useful:

  1. If possible ask for the following:
    1. System diagram
    2. All URLs – WebLogic, Enterprise Manager and OBIEE
    3. Ask about load balancer and reverse proxy
    4. WebLogic accounts and passwords for both /EM and /Console
    5. TNSNAMES info and DB accounts and passwords for WebLogic repository database
    6. Ideally O/S accounts and passwords for server supporting WebLogic – will need for (more...)

DAM tools, IBM Guardium, Oracle E-Business Suite, PeopleSoft and SAP

A question we have answered a few times in the last few months is whether or not, and if so, how easy do Database Activity Monitoring (DAM) tools such as IBM Guardium support ERP platforms such as the Oracle E-Business Suite, PeopleSoft and SAP. The answer is yes; DAM tools can support ERP systems. For example, IBM Guardium has out-of-the-box policies for both the E-Business Suite and SAP – see figures one and two below.

(more...)

Come See Integrigy at Collaborate 2015

Come see Integrigy's session at Collaborate 2015 in Las Vegas (http://collaborate.ioug.org/). Integrigy is presenting the following paper:

IOUG #763
Detecting and Stopping Cyber Attacks against Oracle Databases
Monday, April 13th, 9:15 - 11:30 am
North Convention, South Pacific J

If you are going to Collaborate 2015, we would also be more than happy to talk with you about your Oracle security or questions. If you would like to talk with us (more...)

Fine Grained Auditing (FGA) and Protecting Oracle E-Business PII Data for Executives

With the recent news about yet another database breach of Personally Identifiable Information (PII), Integrigy had a discussion with a client about how to better protect the PII data of their executives.

The following Fine-Grained-Auditing (FGA) policy started the discussion. The policy below will conditionally log direct connections to the Oracle E-Business Suite database when the PII data of corporate executives is accessed. For example, it will ignore E-Business Suite end-user connections to the database, (more...)

July Security Alert

Hi Oracle Security Folks, The July Oracle Security Alert is out. My part is smaller than last quarter as just an In-Depth Credit, but Mr David Litchfield makes a triumphal return with some excellent new research. http://www.oracle.com/technetwork/topics/security/cpujul2014-1972956.html There is a CVSS 9 and a remote unauthenticated issue in this patch so worth installing this one. [...]

Oracle CPU July 2014 + Oracle Exploit CVE-2013-3751

Yesterday, Oracle released a new critical patch update (CPU Jul 2014) for July 2014. This CPU contains fixes for 5 database vulnerabilities. The most critical one, CVE-2013-3751, has a base score of 9.0 and affects Oracle 12.1 only. The same issue was already fixed for Oracle 11.2 in July 2013 (CPU Jul 2013).

After a short research on the web (google and twitter, less than 5 minutes) I found an (more...)

April 2014 CPU

Hi Oracle Security Folks, Thanks to Oracle for fixing a batch of research I sent over in August 2013 regarding ADVISOR, DIRECTORIES, GAOP(GRANT ANY OBJECT PRIVILEGE) and also a critical privilege escalation which gains 8.5 in the CPU which I am not going to publish here as I want to give folks time to patch. [...]

The Art of Exploiting Injection Flaws

Sid is doing his popular course, The Art of Exploiting Injection Flaws, at this year’s Black Hat. You can find more details here. Definitely highly recommended.

INDEX to SYSDBA without SELECT

Hello Oracle Security Readers, If we combine the following factors together then we can identify an escalation route from Index on SYSTEM to SYSDBA which does not require SELECT privileges on the indexed table: 1. SYSTEM passes it’s DBA role through it’s procedures. 2. Oracle indexes allow execution from read via functions i.e. INDEX can [...]

Best of Oracle Security 2013

I just uploaded my DOAG 2013 presentation “Best of Oracle Security 2013“.

 

This presentation shows how to bypass Oracle Data Redaction, become DBA using CREATE ANY INDEX, Hide information from Oracle Auding using VPD and more…

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SQL> select * from scott.credit_card where 1=ordsys.ord_dicom.getmappingxpath((card_id),user,user);

(more...)

Decrypt Oracle 11.2.0.3 and 12.1.0.1 database link passwords

At Derbycon 3.0, László Tóth and Ferenc Spala  gave a a new presentation “What’s common in Oracle and Samsung? They tried to think differently… ” (Video). The main focus of the presentation was the Samsung encryption and a new framework called sandy but there was also a small (more...)

Fix for oradebug disable auditing available (11.2.0.3/11.2.0.4/12.1.0.1)

2 days ago I gave a presentation “Oracle 12c from the attackers perspective” at the DOAG SIG Security. I learned some interesting things, especially that a fix for the Oracle oradebug “disable auditing” problem is available since 9 months.

Oradebug allows to run OS commands and to enable/disable Oracle SYSDBA (more...)

New interesting feature of Oracle 12c

This looks like an interesting feature of Oracle 12c. I’m still not sure about the security implications but it does say interesting things about pure network monitoring security tools. Now, more than ever, what you see on the network can be something completely different than what runs on the database. So, you can see a […]

McAfee wins best database security solution award

It’s hard to believe that another year has passed from last RSA. But, indeed, time flies when you’re busy, I guess. So, for the second year in a row, McAfee wins the SC magazine award for best database security solution. I’m so proud!

Nice way to bring some coolness to Oracle statistics

Turns out that Tanel has an artist hidden deep down inside!

Wow

These are some amazing statistics…

Dark Reading – Database Security

I was interviewed for a nice article about database security on Dark Reading. The interesting question, I think, is not wether to invest in DB security. To me, it’s a given that you have to do it (even though some customers still don’t agree). The question is – how will the threat landscape change if [...]