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I. Basic Information for CVE-2021-24891
Vulnerability Information
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Vulnerability Title
Elementor < 3.4.8 - DOM Cross-Site-Scripting
Source: NVD (National Vulnerability Database)
Vulnerability Description
The Elementor Website Builder WordPress plugin before 3.4.8 does not sanitise or escape user input appended to the DOM via a malicious hash, resulting in a DOM Cross-Site Scripting issue.
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 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress是WordPress（Wordpress）基金会的一套使用PHP语言开发的博客平台。该平台支持在PHP和MySQL的服务器上架设个人博客网站。 WordPress Elementor Website Builder存在跨站脚本漏洞，该漏洞源于WEB应用缺少对客户端数据的正确验证。攻击者可利用该漏洞执行客户端代码。
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
UnknownElementor Website Builder 3.4.8 ~ 3.4.8 -
II. Public POCs for CVE-2021-24891
#POC DescriptionSource LinkShenlong Link
1WordPress Elementor Website Builder plugin before 3.1.4 contains a DOM cross-site scripting vulnerability. It does not sanitize or escape user input appended to the DOM via a malicious hash. https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-24891.yamlPOC Details
2Nonehttps://github.com/hackmelocal/CVE-2021-24891-SimulationPOC Details
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III. Intelligence Information for CVE-2021-24891
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IV. Related Vulnerabilities
Same product: Elementor Website Builder
Same vendor: Unknown
Same weakness: CWE-79
V. Comments for CVE-2021-24891

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