CVE-2020-28903

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 v3.1

6.1 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CVSS v2.0

4.3 MEDIUMAV:N/AC:M/Au:N/C:N/I:P/A:N

EPSS

10.10% chance of exploitation in the next 30 days, 95th percentile

Published

2021-05-24

Updated

2024-08-04

Proof-of-concept exploits (1)

• https://skylightcyber.com/2021/05/20/13-nagios-vulnerabilities-7-will-shock-you/

References

• CVE Record
• NVD entry

Related

• CVE-2020-28902
• CVE-2020-28904
• CVE-2020-28901
• CVE-2020-28905
• CVE-2020-28900
• CVE-2020-28907