PostgreSQL Anonymizer v1.2 contains a SQL injection...
High severity
Unreviewed
Published
Mar 8, 2024
to the GitHub Advisory Database
•
Updated Mar 8, 2024
Description
Published by the National Vulnerability Database
Mar 8, 2024
Published to the GitHub Advisory Database
Mar 8, 2024
Last updated
Mar 8, 2024
PostgreSQL Anonymizer v1.2 contains a SQL injection vulnerability that allows a user who owns a table to elevate to superuser when dynamic masking is enabled. PostgreSQL Anonymizer enables users to set security labels on tables to mask specified columns. There is a flaw that allows complex expressions to be provided as a value. This expression is then later used as it to create the masked views leading to SQL Injection. If dynamic masking is enabled, this will lead to privilege escalation to superuser after the label is created. Users that don't own a table, especially masked users cannot exploit this vulnerability. The problem is resolved in v1.3.
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