CVE-2023-7319 Nagios Network Analyzer < 2024R1 XSS via Percentile Calculator Menu
An attacker can inject arbitrary scripts into the Percentile Calculator menu, executing them in the victim's browser context.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2023-7319?
CVE-2023-7319 is a medium-severity cross-site scripting vulnerability in Nagios Network Analyzer, published on 30 Oct 2025. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
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.
Weakness: CWE-79
Which versions are affected by CVE-2023-7319?
It affects 1 product.
Products include Nagios Network Analyzer.
How do I fix CVE-2023-7319?
No fix has been published for CVE-2023-7319 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2023-7319 being exploited?
There is no known exploitation of CVE-2023-7319 in the wild and no public exploit code.
Other vulnerabilities in Nagios Network Analyzer
- CVE-2021-28925 SQL injection in n/a
- CVE-2025-34280 Nagios Network Analyzer < 2024R2.0.1 RCE in LDAP Certificate Removal Function
- CVE-2025-28059 Auth bypass in n/a
- CVE-2021-28924 Cross-site scripting in n/a
- CVE-2025-34278 Nagios Network Analyzer < 2024R1 Source Groups / Percentile Calculator Menu Stored XSS
Sources
Also known as GHSA-5jcg-35jx-5h27.