Abstrium · Abstrium Pydio Cells · CVE-2023-2978
**Name of the Vulnerable Software and Affected Versions**
Abstrium Pydio Cells version 4.2.0
**Description**
A vulnerability was found in the component Change Subscription Handler, which leads to authorization bypass. The manipulation of this component can be exploited, and it has been disclosed to the public. Upgrading to version 4.2.1 is able to address this issue.
**Recommendations**
For Abstrium Pydio Cells version 4.2.0, upgrade to version 4.2.1 to address the issue. As a temporary workaround, consider restricting access to the Change Subscription Handler component until the upgrade is applied.