The fdctrl_handle_drive_specification_command() function in the code that emulates the Floppy Disk Controller in QEMU does not properly reset the index within a buffer when processing user-controlled data, leading to a heap-based buffer overflow in the QEMU process that runs on the Host system. An attacker running code within a Guest operating system can exploit this vulnerability in order to escape from the QEMU virtual machine and execute arbitrary code on the Host operating system. This vulnerability is also known as VENOM.
osCommerce is prone to an arbitrary-file-upload vulnerability because it fails to adequately sanitize user-supplied input. An attacker can exploit this vulnerability to upload arbitrary code and execute it in the context of the webserver process. This may facilitate unauthorized access or privilege escalation; other attacks are also possible.
Input passed to the IP parameter in mw_plugin.php is not properly sanitised before being used to include files. This can be exploited to include arbitrary files from local and remote resources via directory traversal attacks and URL-encoded NULL bytes. The vulnerable version is 1.2.3 and below.