漏洞信息
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Vulnerability Title
Spam protection, Honeypot, Anti-Spam by CleanTalk <= 6.86 - Unauthenticated Stored Cross-Site Scripting via Comment Content aria-label Placeholder
Vulnerability Description
The Spam protection, Honeypot, Anti-Spam by CleanTalk plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Comment Content aria-label Placeholder in all versions up to, and including, 6.86 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with custom-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The payload is deliverable via unauthenticated comment submission and executes exclusively for non-logged-in visitors; if comment moderation is enabled, an approving moderator must first publish the comment before the script reaches other users.
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 Spam protection, Honeypot, Anti-Spam 跨站脚本漏洞
Vulnerability Description
WordPress Spam protection, Honeypot, Anti-Spam是WordPress基金会开源的一款抵御垃圾评论与恶意提交的反垃圾邮件防护组件。 WordPress Spam protection, Honeypot, Anti-Spam 6.86及之前版本存在跨站脚本漏洞,该漏洞源于评论内容aria-label占位符的输入清理和输出转义不足,可能导致存储型跨站脚本攻击,经身份验证的攻击者能够注入任意Web脚本并在用户访问页面时执行。
CVSS Information
N/A
Vulnerability Type
N/A