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I. Basic Information for CVE-2022-24899
Vulnerability Information
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Vulnerability Title
Cross site scripting via canonical tag
Source: NVD (National Vulnerability Database)
Vulnerability Description
Contao is a powerful open source CMS that allows you to create professional websites and scalable web applications. In versions of Contao prior to 4.13.3 it is possible to inject code into the canonical tag. As a workaround users may disable canonical tags in the root page settings.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
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
Contao 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Contao是一套采用PHP开发的开源内容管理系统（CMS）。该系统支持搜索引擎、权限管理和CSS框架等。 Contao 4.13.0版本至4.13.3之前版本存在安全漏洞，该漏洞允许不受信任的用户将恶意代码注入规范标签，然后在网页（前端）上执行。
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
contaocontao < 4.13.3 -
II. Public POCs for CVE-2022-24899
#POC DescriptionSource LinkShenlong Link
1Contao prior to 4.13.3 contains a cross-site scripting vulnerability. It is possible to inject arbitrary JavaScript code into the canonical tag. https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2022/CVE-2022-24899.yamlPOC Details
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III. Intelligence Information for CVE-2022-24899
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IV. Related Vulnerabilities
Same product: contao
Same vendor: contao
Same weakness: CWE-79
V. Comments for CVE-2022-24899

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