CVE-2026-12923— emarket-design Video Gallery 代码注入漏洞

Video Gallery <= 4.0.3 - Authenticated (Subscriber+) Arbitrary Function Call via 'path' Parameter

The Youtube Showcase plugin for WordPress is vulnerable to Arbitrary Function Call in versions up to and including 4.0.3. This is due to insufficient validation of the 'path' parameter in the emd_delete_file() AJAX handler in includes/common-functions.php. The user-supplied value is passed through sanitize_text_field(), has its trailing '_PLUGIN_DIR' substring stripped, and is then invoked as a PHP function name with no arguments via `$sess_name()`. The handler is gated only by a nonce — no current_user_can() check is present — and the nonce is emitted on any front-end page that renders a form shortcode containing file fields. This makes it possible for authenticated attackers, with Subscriber-level access and above, to invoke arbitrary zero-argument PHP functions (such as phpinfo, phpversion, get_defined_vars, error_get_last), resulting in sensitive information disclosure and potential further compromise depending on the functions available in the environment.

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

PHP程序中Include/Require语句包含文件控制不恰当(PHP远程文件包含)

emarket-design Video Gallery 代码注入漏洞

emarket-design Video Gallery是美国emarket-design公司的一款展示YouTube视频和图库的网格组件。 emarket-design Video Gallery 4.0.3及之前版本存在代码注入漏洞，该漏洞源于对includes/common-functions.php中emd_delete_file() AJAX处理器的'path'参数验证不足，可能导致认证攻击者（Subscriber级别及以上）调用任意零参数PHP函数，从而导致敏感信息泄露。

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