Have you already updated your Apache Struts 2 to version 2.5.22, released in November 2019? You might want to, and quickly, as information about a potential RCE vulnerability (CVE-2019-0230) and PoC exploits for it have been published. About the vulnerability (CVE-2019-0230) “CVE-2019-0230 is a forced double Object-Graph Navigation Language (OGNL) evaluation vulnerability that occurs when Struts tries to perform an evaluation of raw user input inside of tag attributes. An attacker could exploit this vulnerability … Continue reading Potential Apache Struts 2 RCE flaw fixed, PoCs released