Vulnerability Description
Improper input validation in Nagios Fusion 4.1.8 and earlier allows a remote attacker with control over a fused server to inject arbitrary HTML, aka XSS.
CVSS Score
6.1
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Nagios | Fusion | <= 4.1.8 |
Related Weaknesses (CWE)
References
- http://packetstormsecurity.com/files/162783/Nagios-XI-Fusion-Privilege-EscalatioThird Party AdvisoryVDB Entry
- https://skylightcyber.com/2021/05/20/13-nagios-vulnerabilities-7-will-shock-you/ExploitThird Party Advisory
- https://www.nagios.com/downloads/nagios-xi/change-log/Release NotesVendor Advisory
- http://packetstormsecurity.com/files/162783/Nagios-XI-Fusion-Privilege-EscalatioThird Party AdvisoryVDB Entry
- https://skylightcyber.com/2021/05/20/13-nagios-vulnerabilities-7-will-shock-you/ExploitThird Party Advisory
- https://www.nagios.com/downloads/nagios-xi/change-log/Release NotesVendor Advisory
FAQ
What is CVE-2020-28903?
CVE-2020-28903 is a vulnerability with a CVSS score of 6.1 (MEDIUM). Improper input validation in Nagios Fusion 4.1.8 and earlier allows a remote attacker with control over a fused server to inject arbitrary HTML, aka XSS.
How severe is CVE-2020-28903?
CVE-2020-28903 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-2020-28903?
Check the references section above for vendor advisories and patch information. Affected products include: Nagios Fusion.