In the bhyveload(8) model, the host supplies a userboot.so to boot with, but the loader scripts generally come from the guest image. Affected versions of bhyveload(8) do not make any attempt to restrict loader's access to, allowing the loader to read any file the host user has access to. `bhyveload -h ` may be used to grant loader access to the directory tree on the host. After a successful upload the file can be shared with groups of users (including admins) who can be attacked with the JavaScript payload. Although the filetypes are limited, an SVG image containing an XSS payload can be uploaded. It is possible to upload files within the Media Center of OpenOlat version 18.1.5 (or lower) as an authenticated user without any other rights. The Frentix GmbH OpenOlat LMS is affected by stored a Cross-Site Scripting (XSS) vulnerability. The Image Uploader module in Liferay Portal 7.2.0 through 7.4.3.15, and older unsupported versions, and Liferay DXP 7.4 before update 16, 7.3 before update 4, 7.2 before fix pack 19, and older unsupported versions relies on a request parameter to limit the size of files that can be uploaded, which allows remote authenticated users to upload arbitrarily large files to the system's temp folder by modifying the `maxFileSize` parameter.
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