VULNERABILITY INTELLIGENCE

CVE-2021-47697

CVSS score5.4 MEDIUM
EPSS probability0.45%
CISA KEVNot currently listed
Published2025-10-30
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Description

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.

Weakness classification

  • disclosure@vulncheck.com: CWE-79

Primary references