VULNERABILITY INTELLIGENCE
CVE-2020-36858
CVSS score5.4 MEDIUM
EPSS probability0.51%
CISA KEVNot currently listed
Published2025-10-30
Last modified2026-10-18
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Description
Nagios Log Server versions prior to 2.1.6 contain cross-site scripting (XSS) vulnerabilities via the web interface on the Create User, Edit User, and Manage Host Lists pages. 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
- disclosure@vulncheck.com — Release Notes
- disclosure@vulncheck.com — Third Party Advisory