CVE-2022-0542— Cross-site Scripting (XSS) - DOM in chatwoot/chatwoot
Quick assessment
Affected
chatwoot chatwoot/chatwoot
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
chatwoot是一个应用软件。客户参与套件，对讲、Zendesk、Salesforce 服务云等的开源替代方案。 chatwoot 2.7.0之前版本存在跨站脚本漏洞。攻击者利用该漏洞执行跨站脚本攻击。
Possible ATT&CK Techniques 3 AI
T1505 · Server Software Component T1059 · Command and Scripting Interpreter T1189 · Drive-by Compromise
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I. Basic Information for CVE-2022-0542
Vulnerability Information
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Vulnerability Title
Cross-site Scripting (XSS) - DOM in chatwoot/chatwoot
Source: CVE Program / CVE List V5
Vulnerability Description
Cross-site Scripting (XSS) - DOM in GitHub repository chatwoot/chatwoot prior to 2.7.0.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
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: CVE Program / CVE List V5
Vulnerability Title
chatwoot 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
chatwoot是一个应用软件。客户参与套件，对讲、Zendesk、Salesforce 服务云等的开源替代方案。 chatwoot 2.7.0之前版本存在跨站脚本漏洞。攻击者利用该漏洞执行跨站脚本攻击。
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 |
|---|---|---|---|---|
| chatwoot | chatwoot/chatwoot | unspecified ~ 2.7.0 | - |
|
II. Public POCs for CVE-2022-0542
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2022-0542 (1)
Vendor Advisories for CVE-2022-0542 (1)
-
https://huntr.dev/bounties/e6469ba6-03a2-4b17-8b4e-8932ecd0f7ac x_refsource_CONFIRM
IV. Related Vulnerabilities
Same product: chatwoot/chatwoot
-
CVE-2024-0640
Stored XSS in chatwoot/chatwoot -
CVE-2021-3740
Session Fixation in chatwoot/chatwoot -
CVE-2021-3742
Server-Side Request Forgery (SSRF) in chatwoot/chatwoot -
CVE-2021-3741
Stored Cross-site Scripting (XSS) in chatwoot/chatwoot -
CVE-2023-2109
Cross-site Scripting (XSS) - DOM in chatwoot/chatwoot
Same vendor: chatwoot
-
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Chatwoot: Cross-Account Resource Transfer via `account_id` P -
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Chatwoot < 4.16.0 Unauthenticated ActiveStorage Direct Uploa -
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Chatwoot: SQL Injection in Conversation/Contact Filter API v -
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Stored XSS in chatwoot/chatwoot
Same weakness: CWE-79
-
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CVE-2026-76798
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CVE-2026-76794
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Yamcs: DOM XSS in Extension Routing
V. Comments for CVE-2022-0542
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