PST, Want a Shell? ProxyShell Exploiting Microsoft Exchange Servers

In August 2021, Mandiant Managed Defense identified and responded to the exploitation of a chain of vulnerabilities known as ProxyShell. The ProxyShell vulnerabilities consist of three CVEs (CVE-2021-34473, CVE-2021-34523, CVE-2021-31207) affecting the following versions of on-premises Microsoft…

Link: PST, Want a Shell? ProxyShell Exploiting Microsoft Exchange Servers
via http://www.fireeye.com

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