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I. Basic Information for CVE-2021-21973
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
The vSphere Client (HTML5) contains an SSRF (Server Side Request Forgery) vulnerability due to improper validation of URLs in a vCenter Server plugin. A malicious actor with network access to port 443 may exploit this issue by sending a POST request to vCenter Server plugin leading to information disclosure. This affects: VMware vCenter Server (7.x before 7.0 U1c, 6.7 before 6.7 U3l and 6.5 before 6.5 U3n) and VMware Cloud Foundation (4.x before 4.2 and 3.x before 3.10.1.2).
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
VMware vCenter Server 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Vmware VMware vCenter Server是美国威睿（Vmware）公司的一套服务器和虚拟化管理软件。该软件提供了一个用于管理VMware vSphere环境的集中式平台，可自动实施和交付虚拟基础架构。 VMware vCenter Server 存在代码问题漏洞，该漏洞源于vCenter Server插件中的url验证不当。
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
-VMware vCenter Server 7.x before 7.0 U1c -
-VMware Cloud Foundation 4.x before 4.2 -
II. Public POCs for CVE-2021-21973
#POC DescriptionSource LinkShenlong Link
1automate me!https://github.com/freakanonymous/CVE-2021-21973-AutomatemePOC Details
2VMware vSphere (HTML5) is susceptible to server-side request forgery due to improper validation of URLs in a vCenter Server plugin. An attacker with network access to port 443 can exploit this issue by sending a POST request to the plugin. This affects VMware vCenter Server (7.x before 7.0 U1c, 6.7 before 6.7 U3l, and 6.5 before 6.5 U3n) and VMware Cloud Foundation (4.x before 4.2 and 3.x before 3.10.1.2).https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-21973.yamlPOC Details
3Nonehttps://github.com/Threekiii/Awesome-POC/blob/master/%E4%BA%91%E5%AE%89%E5%85%A8%E6%BC%8F%E6%B4%9E/VMware%20vCenter%20Server%20%E6%9C%8D%E5%8A%A1%E5%99%A8%E7%AB%AF%E8%AF%B7%E6%B1%82%E4%BC%AA%E9%80%A0%E6%BC%8F%E6%B4%9E%20CVE-2021-21973.mdPOC Details
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III. Intelligence Information for CVE-2021-21973
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New Vulnerabilities
Product: VMware vCenter Server
Vendor: n/a
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