Papercut MF - Githubissues

YfryTchsGD / Log4jAttackSurface

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Papercut MF #59

Open luke-hampson opened 2 years ago

luke-hampson commented 2 years ago

Papercut MF - Print Management software

https://www.papercut.com/kb/Main/Log4Shell-CVE-2021-44228

Mitigation steps: Windows:

Stop the PaperCut application server (or Site Server).
Navigate to the /server/bin/win folder.
Open the service.conf file in that folder for editing (you will need to open it as Administrator).
Find the line that looks like this: wrapper.java.additional.21=-Dpc-reserved=X
Replace it with this: wrapper.java.additional.21=-Dlog4j2.formatMsgNoLookups=true
Save the file.
Start the PaperCut application server (or Site Server).

macOS:

Stop the PaperCut application server (or Site Server).
Navigate to the /server/custom folder.
Open the launch-app-server.conf file for editing.
Add the following line to the end of the file: PC_CUSTOM_SERVER_ARG=-Dlog4j2.formatMsgNoLookups=true
Save the file.
Start the PaperCut application server (or Site Server).

Linux:

Stop the PaperCut application server.
Navigate to the /server/bin/linux-x64 folder (or the linux-i686 or linux-common folder, depending on distro).
Open the app-monitor.conf file in that folder for editing.
Find the line that looks like this: wrapper.java.additional.21=-Dpc-reserved=X
Replace it with this: wrapper.java.additional.21=-Dlog4j2.formatMsgNoLookups=true
Save the file.
Start the PaperCut application server.