CVE-2019-20139

PoC —

CVSS 3.1

5.4 medium

EPSS

26%p98

Published

Dec 30, 2019 (Dec 30, 2019)

Modified

Jun 17, 2026

Description

In Nagios XI 5.6.9, XSS exists via the nocscreenapi.php host, hostgroup, or servicegroup parameter, or the schedulereport.php hour or frequency parameter. Any authenticated user can attack the admin user.

Vendors: nagios
Products: nagios xi
Weakness: CWE-79
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (26.1%)

In the news0 stories

No ingested article mentions this CVE yet.