Statamic CMS has Path Traversal in Asset Upload

Statmatic is a Laravel and Git powered content management system (CMS). Prior to version 5.17.0, assets uploaded with appropriately crafted filenames may result in them being placed in a location different than what was configured. The issue affects front-end forms with `assets` fields and other places where assets can be uploaded, although users would need upload permissions anyway. Files can be uploaded so they would be located on the server in a different location, and potentially override existing files. Traversal outside an asset container is not possible. This path traversal vulnerability has been fixed in 5.17.0.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

对路径名的限制不恰当(路径遍历)

Statamic 路径遍历漏洞

Statamic是美国Statamic公司的一个基于 Laravel 构建的强大的平面文件 Cms。用于将所有内容、模板、资产和设置存储在文件而不是数据库中。 Statamic 5.17.0之前版本存在路径遍历漏洞，该漏洞源于文件上传时使用精心构造的文件名，导致文件被放置在与配置不同的位置，并可能覆盖现有文件。

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