Secunia CSI7
Advisories
Research
Forums
Create Profile
Our Commitment
Database
Search
Advisories by Product
Advisories by Vendor
Terminology
Report Vulnerability
Insecure Library Loading
Not critical

MySQL MERGE Table Privilege Revoke Bypass

-

Release Date:  2006-08-01    Last Update:  2007-07-20    Views:  22,265

Secunia Advisory SA21259

Where:

From local network

Impact:

Security Bypass

Solution Status:

Vendor Patch

CVE Reference(s):

Description


Peter Gulutzan has reported a vulnerability in MySQL, which can be exploited by malicious users to bypass certain security restrictions.

The vulnerability is caused due to a design error in the user privilege verification for MERGE tables. This can be exploited to keep access to a table via an in advance created MERGE table even after the privileges has been revoked for the table.


Solution:
MySQL 4.1.x:

Further details available to Secunia VIM customers

Provided and/or discovered by:
Peter Gulutzan

Original Advisory:
MySQL:
http://dev.mysql.com/doc/refman/4.1/en/news-4-1-21.html
http://dev.mysql.com/doc/refman/5.0/en/news-5-0-24.html

Deep Links:
Links available to Secunia VIM customers

Do you have additional information related to this advisory?

Please provide information about patches, mitigating factors, new versions, exploits, faulty patches, links, and other relevant data by posting comments to this Advisory. You can also send this information to vuln@secunia.com

Subject: MySQL MERGE Table Privilege Revoke Bypass

No posts yet

-

You must be logged in to post a comment.



 Products Solutions Customers Partner Resources Company
 
 Corporate
Vulnerability Intelligence Manager (VIM)
Corporate Software Inspector (CSI)
Consumer
Personal Software Inspector (PSI)
Online Software Inspector (OSI)
 Industry
Compliance
Technology
Integration
 Customers
Testimonials
 VARS
MSSP
Technology Partners
References
 Factsheets
Reports
Webinars
Events
 About us
Careers
Memberships
Newsroom


 
© 2002-2014 Secunia ApS - Rued Langgaards Vej 8, 4th floor, DK-2300 Copenhagen, Denmark - +45 7020 5144
Terms & Conditions and Copyright - Privacy - Report Vulnerability