In Apache Incubator Superset prior to 0.31 user could query database metadata information from a database he has no access to, by using a specially crafted complex query.
<!--X-Body-Begin-->
<!--X-User-Header-->
oss-sec
mailing list archives
<!--X-User-Header-End-->
<!--X-TopPNI-->
By Date
By Thread
</form>
<!--X-TopPNI-End-->
<!--X-MsgBody-->
<!--X-Subject-Header-Begin-->
[CVE-2019-12413] Apache Incubator Superset meta data leak vulnerability
<!--X-Subject-Header-End-->
<!--X-Head-of-Message-->
...
Vulmon