Directory traversal in the CM Download Manager (aka cm-download-manager) plugin 2.7.0 for WordPress allows authorized users to delete arbitrary files and possibly cause a denial of service via the fileName parameter in a deletescreenshot action.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-24146
Reference (s):
- https://github.com/secwx/research/blob/main/cve/CVE-2020-24146.md
- https://wordpress.org/plugins/cm-download-manager/#developers