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asb00-16.storedperm

asb00-16.storedperm
Posted Jul 25, 2000
Site allaire.com

Allaire Security Bulletin (ASB00-16) - Microsoft has released a patch for a security vulnerability in Microsoft SQL Server 7.0. The vulnerability could allow a malicious user to run a database stored procedure without proper permissions. This is not a problem with ColdFusion Server itself, but it is an issue that can affect ColdFusion users.

MD5 | 370004784395c107509b43fe1a8e7afa

asb00-16.storedperm

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Allaire Security Bulletin (ASB00-16)
Microsoft: Patch Available for "Stored Procedure Permissions" Vulnerability

Originally Posted: July 17, 2000
Last Updated: July 17, 2000

Summary

Microsoft has released a patch that eliminates a security vulnerability in Microsoft(r)
SQL Server 7.0. The vulnerability could allow a malicious user to run a database stored
procedure without proper permissions. This is not a problem with ColdFusion Server
itself, but it is an issue that can affect ColdFusion users. Allaire recommends that
customers follow the instructions posted on the Microsoft Web site to address this issue.

Issue

This issue is clearly explained in the Microsoft Security Bulletin:

Execute permission checks on stored procedures may be bypassed when a
stored procedure is referenced from a temporary stored procedure. This
omission would allow a malicious user to run a stored procedure that, by design,
he should not be able to access.

The vulnerability only occurs under a fairly restricted set of conditions:

- The database and stored procedure must be owned by the system
administrator (sa) login account.

- The malicious user must be able to authenticate to the SQL Server, and have
user access to the referenced database.

Affected Software Versions

Microsoft SQL Server 7.0

What Allaire is Doing

This is not an Allaire product. We are recommending that customers reference the
information at Microsoft's site to address this issue.

What Customers Should Do

There is a patch available to correct this problem. It is detailed in the following
Microsoft Security Bulletin (MS00-048):

http://www.microsoft.com/technet/security/bulletin/ms00-048.asp

Please note: this issue and patch may not be required for all users. Allaire
customers should review all material in the Microsoft Security Bulletin and
related documents carefully before applying the patch. As always, customers
should test patch changes in a testing environment before modifying
production servers.

Revisions
July 17, 2000 -- Bulletin first created.

Reporting Security Issues
Allaire is committed to addressing security issues and providing customers with the
information on how they can protect themselves. If you identify what you believe may
be a security issue with an Allaire product, please send an email to secure@allaire.com.
We will work to appropriately address and communicate the issue.

Receiving Security Bulletins
When Allaire becomes aware of a security issue that we believe significantly affects
our products or customers, we will notify customers when appropriate. Typically this
notification will be in the form of a security bulletin explaining the issue and the
response. Allaire customers who would like to receive notification of new security
bulletins when they are released can sign up for our security notification service.

For additional information on security issues at Allaire, please visit the Security Zone at:
http://www.allaire.com/security

THE INFORMATION PROVIDED BY ALLAIRE IN THIS BULLETIN IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY
KIND. ALLAIRE DISCLAIMS ALL WARRANTIES, EITHER EXPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL ALLAIRE CORPORATION OR
ITS SUPPLIERS BE LIABLE FOR ANY DAMAGES WHATSOEVER INCLUDING DIRECT, INDIRECT, INCIDENTAL,
CONSEQUENTIAL, LOSS OF BUSINESS PROFITS OR SPECIAL DAMAGES, EVEN IF ALLAIRE CORPORATION OR ITS
SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. SOME STATES DO NOT ALLOW THE
EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES SO THE FOREGOING
LIMITATION MAY NOT APPLY.

Allaire reserves the right, from time to time, to update the information in this document
with current information.

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