Zulip Server 2.x before 2.1.7 allows eval injection if a privileged attacker were able to write directly to the postgres database, and chose to write a crafted custom profile field value.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15070
Reference (s):
- https://blog.zulip.com/2020/06/26/zulip-server-2-1-7-security-release/