CVE-2021-47697CWE-79

Nagios XI < 5.8.0 XSS via Views URL Handling

Medium · published October 30, 2025

CVSS v4.0
5.1
EPSS
0%
Percentile
37.8
In the wild
Unconfirmed
What it is

Nagios XI versions prior to 5.8.0 are vulnerable to cross-site scripting (XSS) via the Views feature URL handling. 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.

The record
Technical detail
CVSS v4.0
5.1 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
EPSS
0.00446 · 37.8th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2025-10-30T21:57Z
EPSS history
Timeline
  • 30 OCT 21:57Z
    Nagios XI < 5.8.0 XSS via Views URL Handling
    cvelistv5