ChaiVM is the Chai Virtual Machine. The ChaiServer is a component of the ChaiVM infrastructure. It is distributed and maintained by Hewlett-Packard. It has been reported that the ChaiVM does not sufficiently enforce access control at the file system level. A user with access to the file system hosting a ChaiVM may be able to modify, add, and delete services hosted by the ChaiServer running on the vulnerable appliance. It has also been made known that this vulnerability is especially present when files are accessible on the device using Printer Job Language (PJL), a proprietary communication language used by HP printers.
ChaiVM is the Chai Virtual Machine. The ChaiServer is a component of the ChaiVM infrastructure. It is distributed and maintained by Hewlett-Packard. It has been reported that the ChaiVM does not sufficiently enforce access control at the file system level. A user with access to the file system hosting a ChaiVM may be able to modify, add, and delete services hosted by the ChaiServer running on the vulnerable appliance. It has also been made known that this vulnerability is especially present when files are accessible on the device using Printer Job Language (PJL), a proprietary communication language used by HP printers.