We identified a privilege escalation vulnerability with adapter-based row-level security plugins that rely on extending filter conditions (e.g. https://github.com/exasol/row-level-security). An attacker can circumvent any rule that is defined to limit the number of visible rows.
This only affects Exasol version 6.2. Later versions, e.g. 7.0, are not affected.
Exasol 6.2 users that use such row-level security plugins should upgrade to Exasol version 6.2.15.