CVE-2018-3824: X-Pack Machine Learning versions before 6.2.4 and 5.6.9 had a cross-site scripting (XSS) vulnerability. If an attacker i

X-Pack Machine Learning (a tool for automated data analysis in Elasticsearch) versions before 6.2.4 and 5.6.9 contained a cross-site scripting vulnerability (XSS, a flaw where attackers inject malicious code into web pages). An attacker could inject harmful data into a database index being analyzed by the machine learning tool, and when another user views the results, the attacker could steal sensitive information or perform actions as that user.