CVE-2026-11367— PixMagix <= 1.7.2 - Authenticated (Author+) Path Traversal in 'layers[].id' Parameter

PixMagix <= 1.7.2 - Authenticated (Author+) Path Traversal in 'layers[].id' Parameter

The PixMagix – WordPress Image Editor plugin for WordPress is vulnerable to Directory Traversal in all versions up to, and including, 1.7.2 via the move_image_on_server function. This makes it possible for authenticated attackers, with author-level access and above, to write files with attacker-controlled content to arbitrary locations on the server. The unsanitized 'layers[].id' parameter is concatenated into a filesystem path and passed to PHP's copy() function, allowing traversal sequences (e.g. '../../') to escape the intended upload directory and write attacker-supplied file contents to arbitrary paths accessible by the web server process. The save_template REST endpoint is gated by the create_projects permission (edit_pixmagix + upload_files), which Author-level users hold by default after plugin activation, making this exploitable by any Author on sites running PixMagix.

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

对路径名的限制不恰当(路径遍历)

WordPress PixMagix 路径遍历漏洞

WordPress PixMagix是WordPress基金会的一款WordPress图像编辑器插件。 WordPress PixMagix 1.7.2及之前版本存在路径遍历漏洞，该漏洞源于move_image_on_server函数中存在路径遍历问题，允许攻击者利用遍历序列（如'../../'）逃出目标上传目录并将攻击者控制的内容写入任意路径。

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