CVE-2021-44164— Chain Sea Information Integration Co., Ltd ai chatbot system - Arbitrary File Upload
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I. Basic Information for CVE-2021-44164
Vulnerability Information
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Vulnerability Title
Chain Sea Information Integration Co., Ltd ai chatbot system - Arbitrary File Upload
Source: NVD (National Vulnerability Database)
Vulnerability Description
Chain Sea ai chatbot system’s file upload function has insufficient filtering for special characters in URLs, which allows a remote attacker to by-pass file type validation, upload malicious script and execute arbitrary code without authentication, in order to take control of the system or terminate service.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
危险类型文件的不加限制上传
Source: NVD (National Vulnerability Database)
Vulnerability Title
Chain Sea Ai Chatbot System 代码问题漏洞
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 存在代码问题漏洞，该漏洞源于产品文件上传功能未对URL参数中的特殊字符进行过滤。攻击者可通过该漏洞上传恶意脚本或执行任意代码，从而控制系统或终止服务。
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-2021-44164
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://www.twcert.org.tw/tw/cp-132-5400-c31d1-1.htmlx_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2021-44164
Same Patch Batch · Chain Sea Information Integration Co., Ltd · 2021-12-20 · 3 CVEs total
| CVE-2021-44162 | 7.5 HIGH | Chain Sea Information Integration Co., Ltd ai chatbot system - Path Traversal |
| CVE-2021-44163 | 6.1 MEDIUM | Chain Sea Information Integration Co., Ltd ai chatbot system - Reflected XSS |
IV. Related Vulnerabilities
Same weakness: CWE-434
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