CVE-2022-0502— Cross-site Scripting (XSS) - Stored in livehelperchat/livehelperchat
Quick assessment
Affected
livehelperchat livehelperchat/livehelperchat
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.
livehelperchat是通过实时助手聊天，可以在网站上免费提供实时支持。 livehelperchat 存在跨站脚本漏洞，该漏洞源于Packagist remdex/livehelperchat 中存在跨站脚本漏洞。
Possible ATT&CK Techniques 2 AI
T1059 · Command and Scripting Interpreter T1189 · Drive-by Compromise
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I. Basic Information for CVE-2022-0502
Vulnerability Information
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Vulnerability Title
Cross-site Scripting (XSS) - Stored in livehelperchat/livehelperchat
Source: CVE Program / CVE List V5
Vulnerability Description
Cross-site Scripting (XSS) - Stored in Packagist remdex/livehelperchat prior to 3.93v.
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
livehelperchat 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
livehelperchat是通过实时助手聊天，可以在网站上免费提供实时支持。 livehelperchat 存在跨站脚本漏洞，该漏洞源于Packagist remdex/livehelperchat 中存在跨站脚本漏洞。
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 |
|---|---|---|---|---|
| livehelperchat | livehelperchat/livehelperchat | unspecified ~ 3.93v | - |
|
II. Public POCs for CVE-2022-0502
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Patches & Fixes for CVE-2022-0502 (1)
Vendor Advisories for CVE-2022-0502 (1)
-
https://huntr.dev/bounties/34f2aa30-de7f-432a-8749-b43d2774140f x_refsource_CONFIRM
IV. Related Vulnerabilities
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Same weakness: CWE-79
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V. Comments for CVE-2022-0502
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