A SQL injection vulnerability in Redmine through 3.2.9 and 3.3.x before 3.3.10 allows Redmine users to access protected information via a crafted object query.
https://www.redmine.org/projects/redmine/wiki/Security_Advisories
https://www.debian.org/security/2019/dsa-4574
https://usn.ubuntu.com/4200-1/
https://security-tracker.debian.org/tracker/CVE-2019-18890