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| Rule General Information |
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| Release Date: | 2021-04-09 | |
| Rule Name: | Nagios XI 5.7.5 XSS Vulnerability (CVE-2021-25299) | |
| Severity: | ||
| CVE ID: | ||
| Rule Protection Details |
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| Description: | 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. | |
| Impact: | An attacker can conduct a cross-site scripting attack to inject malicious client-side scripts into web pages viewed by other users, or to bypass access controls such as the same-origin policy, if affected version is installed. | |
| Affected OS: | Windows, Linux, Others | |
| Reference: | http://nagios.com http://packetstormsecurity.com/files/161561/Nagios-XI-5.7.5-Remote-Code-Execution.html https://assets.nagios.com/downloads/nagiosxi/versions.php https://github.com/fs0c-sh/nagios-xi-5.7.5-bugs/blob/main/README.md |
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| Solutions |
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| The vendor has released upgrade patches to fix vulnerabilities, please visit: https://www.nagios.com/ |