Oracle Database - SQL Injection in SYS.KUPW$WORKER [DB03]

[ak () red-database-security com]

Name    SQL Injection in package SYS.KUPW$WORKER (6980775) [DB03]
Systems         Oracle 10g Release 1
Severity        High Risk
Category        SQL Injection
Vendor URL      http://www.oracle.com/
Author  Alexander Kornbrust (ak at red-database-security.com)
Advisory        18 Jul 2006 (V 1.00)


Advisory
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http://www.red-database-security.com/advisory/oracle_sql_injection_kupw$worker.html


Details
#######
The package SYS.KUPW$WORKER contains a SQL injection vulnerability in the MAIN procedure. This procedure is granted to 
PUBLIC by default. Oracle fixed this vulnerability with the package dbms_assert. To exploit this vulnerability it is 
necessary to have the privilege to create a PL/SQL-function.


Patch Information
#################
Apply the patches for Oracle CPU July 2006 on top of Oracle 10g Release 1.


History
#######
01-nov-2005 Oracle secalert was informed
02-nov-2005 Bug confirmed
18-jul-2006 Oracle published CPU July 2006 [DB03]
18-jul-2006 Advisory published


Additional Information
######################
An analysis of the Oracle CPU July 2006 is available here 
http://www.red-database-security.com/advisory/oracle_cpu_july_2006.html

This document will be updated during the next few days and weeks with the latest information.