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I. Basic Information for CVE-2021-24681
Vulnerability Information
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Vulnerability Title
Duplicate Page <= 4.4.2 - Admin+ Stored Cross-Site Scripting
Source: NVD (National Vulnerability Database)
Vulnerability Description
The Duplicate Page WordPress plugin through 4.4.2 does not sanitise or escape the Duplicate Post Suffix settings before outputting it, which could allow high privilege users to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: NVD (National Vulnerability Database)
Vulnerability Title
WordPress 插件 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress 插件是WordPress开源的一个应用插件。 WordPress 插件 Duplicate Page 中存在跨站脚本漏洞，该漏洞源于产品在输出Duplicate Page配置信息时未对漏洞数据做有效验证。攻击者可通过该漏洞执行客户端代码。以下产品及版本受到影响：WordPress Plugin Duplicate Page 4.4.2。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
UnknownDuplicate Page 4.4.2 ~ 4.4.2 -
II. Public POCs for CVE-2021-24681
#POC DescriptionSource LinkShenlong Link
1Duplicate Page WordPress plugin <= 4.4.2 contains a stored cross-site scripting caused by unsanitized Duplicate Post Suffix settings in output, letting high privilege users execute malicious scripts, exploit requires high privilege user role. https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-24681.yamlPOC Details
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III. Intelligence Information for CVE-2021-24681
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IV. Related Vulnerabilities
Same vendor: Unknown
Same weakness: CWE-79
V. Comments for CVE-2021-24681

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