Vulnerability Monitor

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CVE-2020-36858

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.

Published

2025-10-30T22:15:38.410

Last Modified

2025-11-05T18:25:04.823

Status

Analyzed

Source

[email protected]

Severity

CVSSv3.1: 5.4 (MEDIUM)

Weaknesses

Type: Secondary
CWE-79

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	nagios	log_server	< 2.1.6	Yes

References

https://www.nagios.com/changelog/nagios-log-server-2024r1/ Release Notes ([email protected])
https://www.vulncheck.com/advisories/nagios-log-server-xss-via-create-user-edit-user-and-manage-host-lists-pages Third Party Advisory ([email protected])