Then reload CageFS using: cagefsctl -force-update CentOS/RedHat opt/cloudlinux/lib/ImageMagick-6.5.4/config/policy.xml opt/alt/alt-ImageMagick/etc/ImageMagick-6/policy.xml ![]() So, follow the below steps to force all accounts to reload the new ImageMagick policy file: In CloudLinux servers that has CageFS enabled, a copy of the policy file may be present in each individual’s environment. If it is installed, follow the steps for your OS as mentioned under the relevant section in this article. You can check if you have ImageMagick installed in your DA server using the command:įor RedHat/CentOS # rpm -qa | grep -i image DirectAdminĭirectAdmin has not yet released a custom advisory about this vulnerability. You can check if you have ImageMagick installed in your Plesk server using the command:įor RedHat/CentOS/CloudLinux # rpm -qa | grep -i imageįor Ubuntu/Debian # dpkg -l | grep -i image Plesk has not yet released a custom advisory about this vulnerability. If you’ve custom installed ImageMagick, the policy file would be in some other location such as “/etc/ImageMagick/policy.xml” (in RedHat systems). You can do so by editing the file “/usr/local/cpanel/3rdparty/etc/ImageMagick-6/policy.xml”, and making the following changes in the “” section: If you have an older version of cPanel, you may want to manually fix this. Then enter “ mitigate_imagemagick_cve” under “Enter Script Name”. You can also do that using WHM by adding “/scripts2/autofixer” to your WHM URL: To apply the patch, run the autorepair script in the terminal: # /scripts/autorepair mitigate_imagemagick_cve cPanel/WHMĬPanel has already released patches for this vulnerability. ![]() Shutdown all web services and restart to apply the changes. For this, edit the policy.xml file (usually located in /etc/) and add the following lines in it: ImageMagick has not released a patch yet, but a work around has been suggested to prevent automatic processing of non-standard image formats (like JPG, GIF, etc.). General fix for all ImageMagick installations ![]() As of this writing, there are confirmed server hacks using exploits already in public domain, and it is best to secure your server ASAP. ImageMagick is widely used to process images, and is a part of PHP, Ruby, Node.Js, Python and many other language libraries. On May 3rd, ImageMagick disclosed a serious Remote Code Execution vulnerablity ( CVE-2016–3714) that allows attackers to execute malware hidden in image uploads.
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