Nextcloud · Groupfolders · CVE-2020-8153
**Name of the Vulnerable Software and Affected Versions**
Groupfolders app version 4.0.3
**Description**
The issue is related to improper access control, allowing unauthorized deletion of hidden directories. This occurs when renaming an accessible item to the same name as a hidden directory in the Groupfolders app.
**Recommendations**
For version 4.0.3, update to a newer version that addresses the improper access control issue to prevent unauthorized deletion of hidden directories.