The file upload functionality in qdPM 9.1 doesn’t check the file description, which allows remote authenticated attackers to inject web script or HTML via the attachments info parameter, aka XSS. This can occur during creation of a ticket, project, or task.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26166
Reference (s):
- http://qdpm.net/qdpm-release-notes-free-project-management
- https://github.com/Kajmer/CVEs/blob/main/CVE-2020-26166.md
- https://sourceforge.net/projects/qdpm/