Fix
Use Alibaba Cloud Security Web Application Firewall to intercept the attacking code for this vulnerability.
Upgrade Struts to version 2.5 or later versions from the official website.
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Web Application Firewall service to intercept the attacking code for this vulnerability.
Stay tuned with the latest patches released on the FineCMS official website.
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telnet 10.10.1.1 12200 to check whether the port can be connected. If not, check the firewall configuration of the instance with the IP address 10.10.1.1.
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