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CVE-2026-96574— User Frontend <=4.3.12 订阅者XSS漏洞

一分钟漏洞结论

影响对象
wedevs User Frontend – Membership, User Registration, User Profile, User Directory & Content Restriction with Frontend Post Submission
利用判断
尚无明确在野利用证据,仍需结合暴露面评估
建议动作
优先检查厂商安全公告和参考链接中的修复版本;无法立即升级时,限制受影响服务暴露并加强监测。

WordPress 插件 “User Frontend – Membership, User Registration, User Profile, User Directory & Content Restriction with Frontend Post Submission” 中存在存储型跨站脚本(XSS)漏洞。该漏洞影响 4.3.12 及之前所有版本,原因是插件在处理 “wpuf_payment_method” 参数时,缺乏足够的输入过滤和输出转义。 攻击者只要具备订阅者(subscriber)及更高级别

CVSS 6.4 · Medium EPSS 0.22% · P11
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一、 漏洞 CVE-2026-96574 基础信息

漏洞信息

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Vulnerability Title
User Frontend <= 4.3.12 - Authenticated (Subscriber+) Stored Cross-Site Scripting via 'wpuf_payment_method' Parameter
来源: CVE Program / CVE List V5
Vulnerability Description
The User Frontend – Membership, User Registration, User Profile, User Directory & Content Restriction with Frontend Post Submission plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'wpuf_payment_method' parameter in all versions up to, and including, 4.3.12 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The bypass technique involves appending a valid gateway keyword such as 'bank' to the HTML payload, causing sanitize_text_field() to yield only the keyword for routing purposes while the full malicious raw value is stored and later rendered unescaped.
来源: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
来源: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
来源: CVE Program / CVE List V5

受影响产品

二、漏洞 CVE-2026-96574 的公开POC

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三、漏洞 CVE-2026-96574 的情报信息

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CVE-2026-96574 补丁与修复 (2)

CVE-2026-96574 新闻报道 (1)

CVE-2026-96574 其他参考 (1)

CVE-2026-96574 其他参考 (1)

IV. Related Vulnerabilities

V. Comments for CVE-2026-96574

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