Vulnerabilities (CVE)

Filtered by vendor Nagios Subscribe
Filtered by product Nagios Xi
Total 194 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2023-7314 1 Nagios 1 Nagios Xi 2026-09-03 N/A 5.4 MEDIUM
Nagios XI versions prior to 5.11.3 are vulnerable to cross-site scripting (XSS) via the Bandwidth Report component. 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.
CVE-2023-7313 1 Nagios 1 Nagios Xi 2026-09-03 N/A 5.4 MEDIUM
Nagios XI versions prior to 5.11.3 are vulnerable to cross-site scripting (XSS) via the Bulk Modifications tool. 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.
CVE-2024-33775 1 Nagios 1 Nagios Xi 2026-08-24 N/A 8.8 HIGH
An issue with the Autodiscover component in Nagios XI 2024R1.01 allows a remote attacker to escalate privileges via a crafted Dashlet.
CVE-2021-25298 1 Nagios 1 Nagios Xi 2026-07-09 9.0 HIGH 8.8 HIGH
Nagios XI version xi-5.7.5 is affected by OS command injection. The vulnerability exists in the file /usr/local/nagiosxi/html/includes/configwizards/cloud-vm/cloud-vm.inc.php due to improper sanitization of authenticated user-controlled input by a single HTTP request, which can lead to OS command injection on the Nagios XI server.
CVE-2021-25297 1 Nagios 1 Nagios Xi 2026-07-09 9.0 HIGH 8.8 HIGH
Nagios XI version xi-5.7.5 is affected by OS command injection. The vulnerability exists in the file /usr/local/nagiosxi/html/includes/configwizards/switch/switch.inc.php due to improper sanitization of authenticated user-controlled input by a single HTTP request, which can lead to OS command injection on the Nagios XI server.
CVE-2021-25296 1 Nagios 1 Nagios Xi 2026-07-09 9.0 HIGH 8.8 HIGH
Nagios XI version xi-5.7.5 is affected by OS command injection. The vulnerability exists in the file /usr/local/nagiosxi/html/includes/configwizards/windowswmi/windowswmi.inc.php due to improper sanitization of authenticated user-controlled input by a single HTTP request, which can lead to OS command injection on the Nagios XI server.
CVE-2023-40934 1 Nagios 1 Nagios Xi 2026-07-09 N/A 7.2 HIGH
A SQL injection vulnerability in Nagios XI 5.11.1 and below allows authenticated attackers with privileges to manage host escalations in the Core Configuration Manager to execute arbitrary SQL commands via the host escalation notification settings.
CVE-2023-40933 1 Nagios 1 Nagios Xi 2026-07-09 N/A 8.8 HIGH
A SQL injection vulnerability in Nagios XI v5.11.1 and below allows authenticated attackers with announcement banner configuration privileges to execute arbitrary SQL commands via the ID parameter sent to the update_banner_message() function.
CVE-2023-40932 1 Nagios 1 Nagios Xi 2026-07-09 N/A 5.4 MEDIUM
A Cross-site scripting (XSS) vulnerability in Nagios XI version 5.11.1 and below allows authenticated attackers with access to the custom logo component to inject arbitrary javascript or HTML via the alt-text field. This affects all pages containing the navbar including the login page which means the attacker is able to to steal plaintext credentials.
CVE-2023-40931 1 Nagios 1 Nagios Xi 2026-07-09 N/A 6.5 MEDIUM
A SQL injection vulnerability in Nagios XI from version 5.11.0 up to and including 5.11.1 allows authenticated attackers to execute arbitrary SQL commands via the ID parameter in the POST request to /nagiosxi/admin/banner_message-ajaxhelper.php
CVE-2021-37345 1 Nagios 1 Nagios Xi 2026-07-09 4.6 MEDIUM 7.8 HIGH
Nagios XI before version 5.8.5 is vulnerable to local privilege escalation because xi-sys.cfg is being imported from the var directory for some scripts with elevated permissions.
CVE-2021-37223 1 Nagios 1 Nagios Xi 2026-07-09 4.0 MEDIUM 6.5 MEDIUM
Nagios Enterprises NagiosXI <= 5.8.4 contains a Server-Side Request Forgery (SSRF) vulnerability in schedulereport.php. Any authenticated user can create scheduled reports containing PDF screenshots of any view in the NagiosXI application. Due to lack of input sanitisation, the target page can be replaced with an SSRF payload to access internal resources or disclose local system files.
CVE-2021-25299 1 Nagios 1 Nagios Xi 2026-07-09 4.3 MEDIUM 6.1 MEDIUM
Nagios XI version xi-5.7.5 is affected by cross-site scripting (XSS). The vulnerability exists in the file /usr/local/nagiosxi/html/admin/sshterm.php due to improper sanitization of user-controlled input. A maliciously crafted URL, when clicked by an admin user, can be used to steal his/her session cookies or it can be chained with the previous bugs to get one-click remote command execution (RCE) on the Nagios XI server.
CVE-2025-56432 1 Nagios 1 Nagios Xi 2026-07-05 N/A 6.1 MEDIUM
A cross-site scripting (XSS) vulnerability exists in Nagios XI 2024R2. The vulnerability allows remote attackers to execute arbitrary JavaScript in the context of a logged-in user's session via a specially crafted URL. The issue resides in a web component responsible for rendering performance-related data.
CVE-2026-2043 1 Nagios 1 Nagios Xi 2026-06-17 N/A 8.8 HIGH
Nagios Host esensors_websensor_configwizard_func Command Injection Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Nagios Host. Authentication is required to exploit this vulnerability. The specific flaw exists within the esensors_websensor_configwizard_func method. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of the service account. Was ZDI-CAN-28249.
CVE-2026-2042 1 Nagios 1 Nagios Xi 2026-06-17 N/A 8.8 HIGH
Nagios Host monitoringwizard Command Injection Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Nagios Host. Authentication is required to exploit this vulnerability. The specific flaw exists within the monitoringwizard module. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of the service account. Was ZDI-CAN-28245.
CVE-2026-2041 1 Nagios 1 Nagios Xi 2026-06-17 N/A 8.8 HIGH
Nagios Host zabbixagent_configwizard_func Command Injection Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Nagios Host. Authentication is required to exploit this vulnerability. The specific flaw exists within the zabbixagent_configwizard_func method. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of the service account. Was ZDI-CAN-28250.
CVE-2025-67255 1 Nagios 1 Nagios Xi 2026-06-17 N/A 8.8 HIGH
In NagiosXI 2026R1.0.1 build 1762361101, Dashboard parameters lack proper filtering, allowing any authenticated user to exploit a SQL Injection vulnerability.
CVE-2025-67254 1 Nagios 1 Nagios Xi 2026-06-17 N/A 7.5 HIGH
NagiosXI 2026R1.0.1 build 1762361101 is vulnerable to Directory Traversal in /admin/coreconfigsnapshots.php.
CVE-2025-34288 1 Nagios 1 Nagios Xi 2026-06-17 N/A 6.7 MEDIUM
Nagios XI versions prior to 2026R1.1 are vulnerable to local privilege escalation due to an unsafe interaction between sudo permissions and application file permissions. A user‑accessible maintenance script may be executed as root via sudo and includes an application file that is writable by a lower‑privileged user. A local attacker with access to the application account can modify this file to introduce malicious code, which is then executed with elevated privileges when the script is run. Successful exploitation results in arbitrary code execution as the root user.