CVE-2019-20139

Public Exploit

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.

Category

5.4
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 8.32% Top 10%
Third-Party Advisory blogspot.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://code610.blogspot.com/2019/12/multiple-xss-bugs-in-nagios-569.html third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2019-20139?
CVE-2019-20139 has been scored as a medium severity vulnerability.
How to fix CVE-2019-20139?
To fix CVE-2019-20139, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2019-20139 being actively exploited in the wild?
It is possible that CVE-2019-20139 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~8% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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