CVE-2022-25894

CVE-2022-25894 is a critical Remote Code Execution (RCE) vulnerability affecting all versions of the com.bstek.uflo:uflo-core package within the uflo_project uflo product. This flaw stems from improper user input validation in the ExpressionContextImpl class, allowing attackers to execute arbitrary code via jexl.createExpression(expression).evaluate(context);. With a CVSS score of 9.8 (CRITICAL), it is easily exploitable over the network with low attack complexity, leading to complete compromise of confidentiality, integrity, and availability. While there is no known active exploitation or public exploit code (Metasploit, Nuclei, ExploitDB), the vulnerability has garnered significant community discussion with 10 mentions, indicating awareness and potential for future exploitation.