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CVE-2021-4049— Cross-Site Request Forgery (CSRF) 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存在跨站请求伪造漏洞，该漏洞源于WEB应用未充分验证请求是否来自可信用户。攻击者可利用该漏洞通过受影响客户端向服务器发送非预期的请求。

AI Predicted 5.6 Difficulty: Easy EPSS 0.43% · P36

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-4049

Vulnerability Information
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Vulnerability Title
Cross-Site Request Forgery (CSRF) in livehelperchat/livehelperchat
Source: CVE Program / CVE List V5
Vulnerability Description
livehelperchat is vulnerable to Cross-Site Request Forgery (CSRF)
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
跨站请求伪造(CSRF)
Source: CVE Program / CVE List V5
Vulnerability Title
livehelperchat 跨站请求伪造漏洞
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存在跨站请求伪造漏洞，该漏洞源于WEB应用未充分验证请求是否来自可信用户。攻击者可利用该漏洞通过受影响客户端向服务器发送非预期的请求。
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 ~ 2.0 -

II. Public POCs for CVE-2021-4049

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III. Intelligence Information for CVE-2021-4049

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Patches & Fixes for CVE-2021-4049 (1)

Vendor Advisories for CVE-2021-4049 (1)

IV. Related Vulnerabilities

Same product: livehelperchat/livehelperchat
Same vendor: livehelperchat
Same weakness: CWE-352

V. Comments for CVE-2021-4049

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