[Tutorial] CVE-2017-9791: Apache Struts2 (S2-048) remote code execution vulnerability

CVE-2017-9791 July 7, 2017, Apache Struts released the latest security bulletin, Apache Structs2 strus1 plug-in there is a high-risk vulnerability in the implementation of the remote code, vulnerability number CVE-2017-9791 ( S2-048 ). Attackers can construct malicious field values...