CVE-2023-30609— matrix-react-sdk vulnerable to HTML injection in search results via plaintext message highlighting
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I. Basic Information for CVE-2023-30609
Vulnerability Information
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Vulnerability Title
matrix-react-sdk vulnerable to HTML injection in search results via plaintext message highlighting
Source: NVD (National Vulnerability Database)
Vulnerability Description
matrix-react-sdk is a react-based SDK for inserting a Matrix chat/VoIP client into a web page. Prior to version 3.71.0, plain text messages containing HTML tags are rendered as HTML in the search results. To exploit this, an attacker needs to trick a user into searching for a specific message containing an HTML injection payload. No cross-site scripting attack is possible due to the hardcoded content security policy. Version 3.71.0 of the SDK patches over the issue. As a workaround, restarting the client will clear the HTML injection.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:N/I:L/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
matrix-react-sdk 注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
matrix-react-sdk是Matrix开源的一个用于将Matrix chat/voip客户端插入网页的组件。 matrix-react-sdk 3.71.0之前版本存在注入漏洞，该漏洞源于包含HTML标记的纯文本消息在搜索结果中会呈现为HTML。
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
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| matrix-org | matrix-react-sdk | < 3.71.0 | - |
II. Public POCs for CVE-2023-30609
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|---|
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