Description
Nagios Log Server versions prior to 2024R1 contain a stored cross-site scripting (XSS) vulnerability where an attacker-supplied username containing JavaScript is stored and later rendered without proper encoding/escaping in admin or user-facing pages. When an authenticated victim loads the affected page, the browser executes the injected script in the victim's context.
Problem types
CWE-79 Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')
Product status
Any version before 2024R1
References
www.nagios.com/products/security/
www.nagios.com/changelog/
www.vulncheck.com/...gios-log-server-stored-xss-via-username