PaperCut have released a new patch for Papercut NG/MF to address multiple vulnerabilities which are currently being exploited.
If you are using this product, we recommend you upgrade your PaperCut application to version 22.1.3. Please follow the instructions on how to do that here.
More information about the patch can be found here. Please note these are new vulnerabilities, in addition to these published in April 2023.