Critical · published March 25, 2019
CVSS calls it critical at 9.8. It is confirmed in active exploitation. It sits in the 99.9th percentile for exploit probability.
🚨 An attacker with access to the Timelion visualizer can exploit this vulnerability to run arbitrary JavaScript code—essentially gaining full control over your Kibana instance! 🔥 Think of it like a waiter who can not only take your order but also sneak into the kitchen and rewrite the entire menu—what could go wrong? This could lead to an attacker executing commands that compromise sensitive data and potentially take over the host system with the same permissions as the Kibana process. It's absolutely devastating, as it puts your entire data analysis environment at risk!
Think of it like a waiter who can not only take your order but also sneak into the kitchen and rewrite the entire menu—what could go wrong? CVE-2019-7609 is an arbitrary code execution flaw in Kibana's Timelion visualizer. If an attacker has access to Timelion, they can send a crafted request that executes malicious JavaScript, allowing them to hijack the Kibana process.
This could lead to an attacker executing commands that compromise sensitive data and potentially take over the host system with the same permissions as the Kibana process. It's absolutely devastating, as it puts your entire data analysis environment at risk! To protect your systems, immediately upgrade Kibana to version 5.6.15 or 6.6.1 or later. Ensure that you restrict access to the Timelion application to trusted users only while you apply this critical patch. You've got this! Follow these steps, and you'll have your Kibana environment locked down in no time. 🛡️