Vulnerability CVE-2020-13977
Published: 2020-06-09

Description:
Nagios 4.4.5 allows an attacker, who already has administrative access to change the "URL for JSON CGIs" configuration setting, to modify the Alert Histogram and Trends code via crafted versions of the archivejson.cgi, objectjson.cgi, and statusjson.cgi files.

Type:

CWE-74

CVSS2 => (AV:N/AC:L/Au:S/C:N/I:P/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
4/10
2.9/10
8/10
Exploit range
Attack complexity
Authentication
Remote
Low
Single time
Confidentiality impact
Integrity impact
Availability impact
None
Partial
None
Affected software
Nagios -> Nagios 

 References:
https://anhtai.me/nagios-core-4-4-5-url-injection/
https://github.com/sawolf/nagioscore/tree/url-injection-fix
https://www.nagios.org/projects/nagios-core/history/4x/
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