Medium severity · published Dec 17, 2018
CVE-2018-20171
An issue was discovered in Nagios XI before 5.5.8
6.1
CVSS
1.6%
EPSS
No
On KEV
Description
An issue was discovered in Nagios XI before 5.5.8. The url parameter of rss_dashlet/magpierss/scripts/magpie_simple.php is not filtered, resulting in an XSS vulnerability.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)1.6% · higher than 75% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
NX
Nagios XI · Nagios
before 5.5.8 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-20171
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-20171
Vendor Advisory
https://www.nagios.com/downloads/nagios-xi/change-log/
Exploit
https://www.seebug.org/vuldb/ssvid-97713
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