The IBM Rational ClearQuest Maintenance tool on Microsoft Windows platforms contains a feature to upgrade the user database. This feature is subject to a SQL Injection attack.
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CVE ID: CVE-2011-1390
Description: A defect has been discovered in the ClearQuest Maintenance tool that allows a SQL Injection attack when upgrading the user database. This attack requires that an attacker has access to run the ClearQuest Maintenance tool on your desktop and can connect directly to your ClearQuest repositories.
The attack allows arbitrary SQL to be executed against the connected repositories. A SQL Injection attack can result in data corruption and loss.
This attack requires access to and running of the ClearQuest Maintenance tool on a Windows platform and having a direct database connection to a ClearQuest dbset from the Maintenance tool.
This attack does not involve the ClearQuest Web Client, ClearQuest Client, or ClearQuest Client for Windows, or command line tools.
CVSS Base Score: 7.5
CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/71802 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:L/Au:N/C:P/I:P/A:P)
Affected Products and Versions
Any supported Microsoft Windows platform.
Upgrade to one of the following releases:
Workarounds and Mitigations
Do not deploy ClearQuest to the desktops, use the ClearQuest Web client instead.
Run ClearQuest on Linux or UNIX platforms since the ClearQuest Maintenance tool is not installed on those platforms.
Do not let untrusted users use your desktop applications.
Always provide periodic backups of your ClearQuest dbsets.
Do not reveal your dbset connection information to untrusted users. Place your dbsets on local networks with trusted users.
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This vulnerability was discovered by Jan Kaestle of Siemens AG.
* 10 May 2012 - Original copy published
*The CVSS Environment Score is customer environment specific and will ultimately impact the Overall CVSS Score. Customers can evaluate the impact of this vulnerability in their environments by accessing the links in the Reference section of this Security Bulletin.
According to the Forum of Incident Response and Security Teams (FIRST), the Common Vulnerability Scoring System (CVSS) is an "industry open standard designed to convey vulnerability severity and help to determine urgency and priority of response." IBM PROVIDES THE CVSS SCORES "AS IS" WITHOUT WARRANTY OF ANY KIND, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. CUSTOMERS ARE RESPONSIBLE FOR ASSESSING THE IMPACT OF ANY ACTUAL OR POTENTIAL SECURITY VULNERABILITY.