Injection Vulnerability in LibreNMS Affects Graphing Options
CVE-2019-10665
9.8CRITICAL
What is CVE-2019-10665?
A vulnerability in LibreNMS versions up to 1.47 allows attackers to inject RRDtool syntax via unvalidated user input in the graphing scripts. Due to insufficient input validation in critical files (html/includes/graphs/common.inc.php and html/includes/graphs/graphs.inc.php), an attacker can utilize newline characters to perform various attacks. This includes potential directory disclosure, access to sensitive file content, denial of service, or arbitrary file writing, posing a significant risk to systems utilizing LibreNMS.