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| Oracle Database provides the "LT" PL/SQL package that is part of the Oracle Workspace Manager component (DBMS_WM public synonym). This package has a SQL Injection instance in ROLLBACKWORKSPACE procedure. Dependening on what Oracle Workspace Manager release is installed, this PL/SQL package is owned by SYS (on older releases) or by WMSYS (on newer releases). A malicious user can call the vulnerable procedure of this package with specially crafted parameters and execute SQL statements with the elevated privileges of the package owner, depending on the system configuration it can be SYS or WMSYS. |
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Credit:
The information has been provided by Esteban Mart nez Fay.
The original article can be found at: http://www.appsecinc.com/resources/alerts/oracle/2009-03.shtml
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Vulnerable Systems:
* Oracle Database Server version 10gR1
By default [WM]SYS.LT has EXECUTE permission to PUBLIC so any Oracle Database user can exploit this vulnerability. Exploitation of this vulnerability allows an attacker to execute SQL commands with SYS or WMSYS privileges.
Patch Availability:
Oracle Critical Patch Update April 2009.
http://www.oracle.com/technology/deploy/security/critical-patch-updates/cpuapr2009.html
CVE Information:
CVE-2009-0978
Disclosure Timeline:
Vendor Notification - 8/22/2007
Fix - 4/14/2009
Public Disclosure - 5/04/2009
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