In Apache Impala before 3.0.1, ALTER TABLE/VIEW RENAME required ALTER on the old table. This may pose a potential security risk, such as having ALTER on a table and ALL on a particular database allows a user to move the table to a database with ALL, which will automatically grant that user with ALL privilege on that table due to the privilege inherited from the database.
The product specifies permissions for a security-critical resource in a way that allows that resource to be read or modified by unintended actors.
Link | Tags |
---|---|
http://www.securityfocus.com/bid/105739 | vdb entry third party advisory |
https://lists.apache.org/thread.html/cba8f18df15af862aa07c584d8dc85c44a199fb8f460edd498059247%40%3Cdev.impala.apache.org%3E |