Medium severity · published Dec 30, 2019
CVE-2019-20139
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
5.4
CVSS
26.1%
EPSS
No
On KEV
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 vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)26.1% · higher than 98% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
NX
Nagios XI · Nagios
5.6.9 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-20139
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-20139
Exploit
https://code610.blogspot.com/2019/12/multiple-xss-bugs-in-nagios-569.html
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