Apache CloudStack: Unauthenticated cluster service port leads to remote execution

The CloudStack cluster service runs on unauthenticated port (default 9090) that can be misused to run arbitrary commands on targeted hypervisors and CloudStack management server hosts. Some of these commands were found to have command injection vulnerabilities that can result in arbitrary code execution via agents on the hosts that may run as a privileged user. An attacker that can reach the cluster service on the unauthenticated port (default 9090), can exploit this to perform remote code execution on CloudStack managed hosts and result in complete compromise of the confidentiality, integrity, and availability of CloudStack managed infrastructure. Users are recommended to restrict the network access to the cluster service port (default 9090) on a CloudStack management server host to only its peer CloudStack management server hosts. Users are recommended to upgrade to version 4.18.2.1, 4.19.0.2 or later, which addresses this issue.

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对生成代码的控制不恰当(代码注入)

Apache CloudStack 代码注入漏洞

Apache CloudStack是美国阿帕奇（Apache）基金会的一套基础架构即服务（IaaS）云计算平台。该平台主要用于部署和管理大型虚拟机网络。 Apache CloudStack 4.18.2.1和4.19.0.2之前版本存在代码注入漏洞，该漏洞源于在未经身份验证的端口上运行时，该端口可能被滥用来在目标虚拟机管理程序和管理服务器主机上运行任意命令。其中一些命令具有命令注入漏洞，可能导致通过可能以特权用户身份运行的主机上的代理执行任意代码。

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