CVE-2026-100159 | CVSS: 4.8 | 严重级别: MEDIUM
The Popup Box plugin for WordPress is vulnerable to Arbitrary Shortcode Execution in versions 6.4.1 to 6.4.2. This is due to the ays_popup_get_user_ip() function reading the client-controlled Client-IP / X-Forwarded-For / Forwarded / X-Forwarded / Forwarded-For request headers, sanitizing them only with sanitize_text_field() (which does not strip the bracket, quote, space, or '=' characters used by shortcode syntax), substituting the value into a popup body wherever the %%user_ip_address%% token appears (a raw str_replace with no escaping in Ays_Pb_Data::replace_message_variables()), and then
参考链接:
• https://plugins.trac.wordpress.org/browser/ays-popup-box/tags/6.4.2/includes/cla
• https://plugins.trac.wordpress.org/browser/ays-popup-box/tags/6.4.2/public/class
• https://plugins.trac.wordpress.org/browser/ays-popup-box/tags/6.4.2/public/parti
📌 数据来源: NVD 官方