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CVE-2021-44163— Chain Sea Information Integration Co., Ltd ai chatbot system - Reflected XSS

Quick assessment

Affected
Chain Sea Information Integration Co., Ltd ai chatbot system
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.

Chain Sea Ai Chatbot System是中国程曦资讯（Chain Sea）公司的一个智能人工客服软件。 Chain Sea Ai Chatbot System存在跨站脚本漏洞，该漏洞源于产品未对URL参数中的特殊字符进行过滤。攻击者可通过该漏洞进行JS注入。

CVSS 6.1 · Medium EPSS 0.75% · P52
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I. Basic Information for CVE-2021-44163

Vulnerability Information
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Vulnerability Title
Chain Sea Information Integration Co., Ltd ai chatbot system - Reflected XSS
Source: CVE Program / CVE List V5
Vulnerability Description
Chain Sea ai chatbot backend has improper filtering of special characters in URL parameters, which allows a remote attacker to perform JavaScript injection for XSS (reflected Cross-site scripting) attack without authentication.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
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
Chain Sea Ai Chatbot System跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Chain Sea Ai Chatbot System是中国程曦资讯（Chain Sea）公司的一个智能人工客服软件。 Chain Sea Ai Chatbot System存在跨站脚本漏洞，该漏洞源于产品未对URL参数中的特殊字符进行过滤。攻击者可通过该漏洞进行JS注入。
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
Chain Sea Information Integration Co., Ltd ai chatbot system 0 -

II. Public POCs for CVE-2021-44163

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III. Intelligence Information for CVE-2021-44163

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Other References for CVE-2021-44163 (1)

Same Patch Batch · Chain Sea Information Integration Co., Ltd · 2021-12-20 · 3 CVEs total

CVE-2021-44164 9.8 CRITICAL Chain Sea Information Integration Co., Ltd ai chatbot system - Arbitrary File Upload
CVE-2021-44162 7.5 HIGH Chain Sea Information Integration Co., Ltd ai chatbot system - Path Traversal

IV. Related Vulnerabilities

Same product: ai chatbot system
Same vendor: Chain Sea Information Integration Co., Ltd
Same weakness: CWE-79

V. Comments for CVE-2021-44163

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