CVE-2019-20139 — MEDIUM (5.4)

Vulnerability 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.

CVSS Score

5.4

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Nagios	Nagios Xi	5.6.9

Related Weaknesses (CWE)

CWE-79

References

https://code610.blogspot.com/2019/12/multiple-xss-bugs-in-nagios-569.htmlExploitThird Party Advisory
https://code610.blogspot.com/2019/12/multiple-xss-bugs-in-nagios-569.htmlExploitThird Party Advisory

FAQ

What is CVE-2019-20139?

CVE-2019-20139 is a vulnerability with a CVSS score of 5.4 (MEDIUM). 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 u...

How severe is CVE-2019-20139?

CVE-2019-20139 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2019-20139?

Check the references section above for vendor advisories and patch information. Affected products include: Nagios Nagios Xi.