Baserow versions 2.2.0 through 2.3.3 contain an SQL injection vulnerability in the index() formula function. A low‑privileged authenticated user who can create or modify Formula fields can provide an undocumented fourth argument that is treated as a SQL template and interpolated directly into a PostgreSQL expression. The vulnerable expression is executed when Baserow recalculates Formula‑field values. Because the generated SQL runs through Baserow's database connection, the injected SQL executes with the privileges of the Baserow PostgreSQL role rather than the permissions of the authenticated application user, allowing data to be read or modified outside the user's workspace permissions.

Baserow versions 2.2.0 through 2.3.3 on Linux, macOS, or Windows.

The CVSS score of 8.6 indicates a high severity risk. The EPSS score of < 1% suggests the likelihood of exploitation is very low, and the vulnerability is not listed in the CISA KEV catalog, implying no large‑scale attacks are known. The likely attack vector requires an attacker to be an authenticated user with permission to create or modify formula fields; the injection is delivered through a formula field during server‑side recalculation, allowing arbitrary SQL execution with the privileges of the PostgreSQL role used by Baserow.