An issue was discovered in Serpico before 1.3.3. The /admin/attacments_backup endpoint can be requested by non-admin authenticated users. This means that an attacker with a user account can retrieve all of the attachments of all users (including administrators) from the database.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12687
Reference (s):
- https://github.com/SerpicoProject/Serpico/commit/0b8600414976a5ad733604c7b1428071baf239c2
- https://github.com/SerpicoProject/Serpico/releases/tag/1.3.3