Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
In Artica Pandora FMS version 7.0, an Attacker with write Permission can create an agent with an XSS Payload; when a user enters the agent definitions page, the script will get executed.
CWE-79 - Cross Site Scripting
Cross-Site Scripting, commonly referred to as XSS, is the most dominant class of vulnerabilities. It allows an attacker to inject malicious code into a pregnable web application and victimize its users. The exploitation of such a weakness can cause severe issues such as account takeover, and sensitive data exfiltration. Because of the prevalence of XSS vulnerabilities and their high rate of exploitation, it has remained in the OWASP top 10 vulnerabilities for years.