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I. Basic Information for CVE-2021-44139
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Sentinel 1.8.2 is vulnerable to Server-side request forgery (SSRF).
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Alibaba Sentinel 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Alibaba Sentinel是中国阿里巴巴（Alibaba）公司的一个面向云原生微服务的高可用开源流控防护组件。 Alibaba Sentinel 1.8.2版本存在安全漏洞。攻击者利用该漏洞可以进行服务器端请求伪造攻击。
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
VendorProductAffected VersionsCPESubscribe
-n/a n/a -
II. Public POCs for CVE-2021-44139
#POC DescriptionSource LinkShenlong Link
1There is a Pre-Auth SSRF vulnerability in Alibaba Sentinel version 1.8.2, which allows remote unauthenticated attackers to perform SSRF attacks via the /registry/machine endpoint through the ip parameter. https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-44139.yamlPOC Details
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III. Intelligence Information for CVE-2021-44139
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IV. Related Vulnerabilities
Same product: n/a
Same vendor: n/a
V. Comments for CVE-2021-44139

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