漏洞信息
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Vulnerability Title
Contact Form by Supsystic <= 1.10.2 - Unauthenticated Stored Cross-Site Scripting via IP Address Header
Vulnerability Description
The Contact Form by Supsystic plugin for WordPress is vulnerable to Stored Cross-Site Scripting via IP Address Header in all versions up to, and including, 1.10.2 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. An unauthenticated attacker can first call the 'updateNonce' action — which is accessible without authentication due to its absence from the plugin's permission list — to obtain a valid nonce, then submit a contact form with a malicious payload in a spoofed IP header such as X-Forwarded-For.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Vulnerability Title
WordPress Contact Form by Supsystic 跨站脚本漏洞
Vulnerability Description
WordPress Contact Form by Supsystic是WordPress基金会的一款支持创建及自定义联系表单的CMS插件。 WordPress Contact Form by Supsystic 1.10.2及之前版本存在跨站脚本漏洞,该漏洞源于输入清理和输出转义不足,未经身份验证的攻击者可通过伪造的IP地址标头(如X-Forwarded-For)注入任意Web脚本,构成存储型跨站脚本攻击。
CVSS Information
N/A
Vulnerability Type
N/A