漏洞信息
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Vulnerability Title
iubenda | All-in-one Compliance for GDPR / CCPA Cookie Consent + more <= 3.13.4 - Unauthenticated Stored Cross-Site Scripting via Comment Content
Vulnerability Description
The iubenda | All-in-one Compliance for GDPR / CCPA Cookie Consent + more plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Comment Content in all versions up to, and including, 3.13.4 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. The exploit works by embedding KSES-allowed markup such as abbr title attributes and HTML comments in a submitted comment so that the global strtr() substitution strips substrings from an inert tag, mutating it into an executable element such as an img onerror handler that runs in the WordPress origin for any visitor, including logged-in administrators.
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 iubenda 跨站脚本漏洞
Vulnerability Description
WordPress iubenda是WordPress基金会开源的一款协助网站生成隐私政策与合规文档的辅助工具。 WordPress iubenda 3.13.4及之前版本存在跨站脚本漏洞,该漏洞源于对评论内容的输入清理和输出转义不足,容易受到存储型跨站脚本攻击,未经身份验证的攻击者可在页面中注入任意Web脚本,当用户访问被注入页面时执行。
CVSS Information
N/A
Vulnerability Type
N/A