The Data Tables Generator by Supsystic WordPress plugin before 1.15.8 does not perform any...

The Data Tables Generator by Supsystic WordPress plugin before 1.15.8 does not perform any authorization or ownership check before returning the stored contents of a table, relying only on a nonce that is exposed to every anonymous visitor, allowing unauthenticated users to read the full contents of any table by its identifier, including tables that are never published anywhere on the site.