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I. Basic Information for CVE-2023-47119
Vulnerability Information

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Vulnerability Title
HTML injection in oneboxed links
Source: NVD (National Vulnerability Database)
Vulnerability Description
Discourse is an open source platform for community discussion. Prior to version 3.1.3 of the `stable` branch and version 3.2.0.beta3 of the `beta` and `tests-passed` branches, some links can inject arbitrary HTML tags when rendered through our Onebox engine. The issue is patched in version 3.1.3 of the `stable` branch and version 3.2.0.beta3 of the `beta` and `tests-passed` branches. There are no known workarounds.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
输出中的特殊元素转义处理不恰当(注入)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Discourse 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Discourse是一套开源的社区讨论平台。该平台包括社区、电子邮件和聊天室等功能。 Discourse 3.1.3 版本之前存在安全漏洞,该漏洞源于某些链接在通过 Onebox 引擎呈现时可以注入任意 HTML 标签。
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
discoursediscourse < 3.1.3 -
II. Public POCs for CVE-2023-47119
#POC DescriptionSource LinkShenlong Link
1A POC for CVE-2023-47119https://github.com/BaadMaro/CVE-2023-47119POC Details
2Nonehttps://github.com/Cristiano100/CVE-2023-47119POC Details
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III. Intelligence Information for CVE-2023-47119
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IV. Related Vulnerabilities
V. Comments for CVE-2023-47119

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