CVE-2023-7319
MediumCVSS 5.4Exploitation Probability (EPSS)
Low risk42th percentile - higher than 42% of all known CVEs
Summary
Nagios Network Analyzer versions prior to 2024R1 are vulnerable to cross-site scripting (XSS) via the Percentile Calculator menu. Insufficient validation or escaping of user-supplied input may allow an attacker to inject and execute arbitrary script in the context of a victim's browser.
Risk Assessment
An attacker can execute arbitrary script in a Nagios Network Analyzer user's browser, potentially leading to session or credential theft.
Recommendation
Update Nagios Network Analyzer to version 2024R1 or later. Until patched, restrict access to the web interface.
Other vulnerabilities in Nagios Network Analyzer
See all- CVE-2025-34280High
Nagios Network Analyzer versions prior to 2024R2.0.1 contain a vulnerability in the LDAP certificate management functionality whereby the certificate removal operation fails to apply adequate input sanitation. An authenticated administrator can trigger command execution on the underlying host in the context of the web application service, resulting in remote code execution with the service's privileges.
- CVE-2025-34278Medium
Nagios Network Analyzer versions prior to 2024R1 contain a stored cross-site scripting (XSS) vulnerability in the Source Groups page (percentile calculator menu). An attacker can supply a malicious payload which is stored by the application and later rendered in the context of other users. When a victim views the affected page the injected script executes in the victim's browser context.
Original NVD description (English source)
Nagios Network Analyzer versions prior to 2024R1 are vulnerable to cross-site scripting (XSS) via the Percentile Calculator menu. Insufficient validation or escaping of user-supplied input may allow an attacker to inject and execute arbitrary script in the context of a victim's browser.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

