CVE-2024-13993

Nagios XI versions prior to 2024R1.1.2 are vulnerable to a reflected cross-site scripting XSS via the login page when accessed with older web browsers. Insufficient validation or escaping of user-supplied input reflected by the login page can allow an attacker to craft a malicious link that, when...

CVE-2024-13999

Nagios XI versions prior to 2024R1.1.3, under certain circumstances, disclose the server's Active Directory AD or LDAP authentication token to an authenticated user. Exposure of the server’s AD/LDAP token could allow domain-wide authentication misuse, escalation of privileges, or further compromi...

CVE-2024-58273

Nagios Log Server versions prior to 2024R1.0.2 contain a local privilege escalation vulnerability that allows an attacker who could execute commands as the Apache web user or the backend shell user to escalate to root on the host...

EUVD-2024-55061

Nagios XI versions prior to 2024R1.1 is vulnerable to a cross-site scripting XSS when a user visits the "missing page" 404 page after following a link from another website. The vulnerable component, page-missing.php, fails to properly validate or escape user-supplied input, allowing an attacker t...

CVE-2024-13992

Nagios XI versions prior to 2024R1.1 is vulnerable to a cross-site scripting XSS when a user visits the "missing page" 404 page after following a link from another website. The vulnerable component, page-missing.php, fails to properly validate or escape user-supplied input, allowing an attacker t...

CVE-2024-13992

Nagios XI versions prior to 2024R1.1 is vulnerable to a cross-site scripting XSS when a user visits the "missing page" 404 page after following a link from another website. The vulnerable component, page-missing.php, fails to properly validate or escape user-supplied input, allowing an attacker t...

CVE-2024-13992 Nagios XI < 2024R1.1 XSS via Missing Page / 404

Nagios XI versions prior to 2024R1.1 is vulnerable to a cross-site scripting XSS when a user visits the "missing page" 404 page after following a link from another website. The vulnerable component, page-missing.php, fails to properly validate or escape user-supplied input, allowing an attacker t...

CVE-2024-13992

Nagios XI versions prior to 2024R1.1 are vulnerable to a cross-site scripting (XSS) flaw in the page-missing.php (missing page/404) handler. An attacker can craft a malicious link from another site, which, when clicked by a victim within the Nagios XI domain, executes arbitrary JavaScript in the ...

CVE-2024-13992 Nagios XI < 2024R1.1 XSS via Missing Page / 404

Nagios XI versions prior to 2024R1.1 is vulnerable to a cross-site scripting XSS when a user visits the "missing page" 404 page after following a link from another website. The vulnerable component, page-missing.php, fails to properly validate or escape user-supplied input, allowing an attacker t...

EUVD-2025-37213

Nagios XI versions prior to 2024R2 contain a command injection vulnerability in the WinRM plugin. Insufficient validation of user-supplied parameters allows an authenticated administrator to inject shell metacharacters that are incorporated into backend command invocations. Successful exploitatio...

EUVD-2025-37217

Nagios Log Server versions prior to 2024R1.3.2 contain a privilege escalation vulnerability in the account email-change workflow. A user could set their own email to an invalid value and, due to insufficient validation and authorization checks tied to email identity state, trigger inconsistent...

EUVD-2025-37209

Nagios XI versions prior to 2026R1 contain a remote code execution vulnerability in the Core Config Manager CCM Run Check command. Insufficient validation/escaping of parameters used to build backend command lines allows an authenticated administrator to inject shell metacharacters that are...

EUVD-2025-37211

Nagios XI versions prior to 2024R2 contain an improperly owned script, processperfdata.pl, which is executed periodically as the nagios user but owned by www-data. Because the file was writable by www-data, an attacker with web server privileges could modify its contents, leading to arbitrary cod...

EUVD-2025-37221

Nagios Log Server versions prior to 2024R2.0.3 contain an execution with unnecessary privileges vulnerability as it runs its embedded Logstash process as the root user. If an attacker is able to compromise the Logstash process - for example by exploiting an insecure plugin, pipeline configuration...

EUVD-2025-37212

Nagios XI versions prior to 2024R1.4.2 configure some systemd unit files with permission sets that were too permissive. In particular, the nagios.service unit had executable permissions that were not required. Overly permissive permissions on service unit files can broaden local attack surface by...

EUVD-2025-37214

Nagios XI versions prior to 2024R1.4.2 revealed API keys to users who were not authorized for API access when using Neptune themes. An authenticated user without API privileges could view another user's or their own API key value...

EUVD-2024-55046

Nagios XI versions prior to 2024R1.1.3 are vulnerable to cross-site scripting XSS via the Capacity Planning 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...

EUVD-2024-55059

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...

EUVD-2025-37224

Nagios Fusion versions prior to R2.1 contain a vulnerability due to the application not requiring re-authentication or session rotation when a user has enabled two-factor authentication 2FA. As a result, an adversary who has obtained a valid session could continue using the active session after t...

EUVD-2024-55053

Nagios XI versions prior to 2024R1.2.2 contain a host header injection vulnerability. The application trusts the user-supplied HTTP Host header when constructing absolute URLs without sufficient validation. An unauthenticated, remote attacker can supply a crafted Host header to poison generated...