Vulnerability 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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Nagios | Nagios Xi | 5.7.5 |
Related Weaknesses (CWE)
References
- http://nagios.comProduct
- http://packetstormsecurity.com/files/161561/Nagios-XI-5.7.5-Remote-Code-ExecutioExploitThird Party AdvisoryVDB Entry
- https://assets.nagios.com/downloads/nagiosxi/versions.phpProduct
- https://github.com/fs0c-sh/nagios-xi-5.7.5-bugs/blob/main/README.mdExploitThird Party Advisory
- http://nagios.comProduct
- http://packetstormsecurity.com/files/161561/Nagios-XI-5.7.5-Remote-Code-ExecutioExploitThird Party AdvisoryVDB Entry
- https://assets.nagios.com/downloads/nagiosxi/versions.phpProduct
- https://github.com/fs0c-sh/nagios-xi-5.7.5-bugs/blob/main/README.mdExploitThird Party Advisory
FAQ
What is CVE-2021-25299?
CVE-2021-25299 is a vulnerability with a CVSS score of 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 in...
How severe is CVE-2021-25299?
CVE-2021-25299 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-25299?
Check the references section above for vendor advisories and patch information. Affected products include: Nagios Nagios Xi.