CVE-2020-13977
Last modified
CVE-2020-13977 is a medium-severity vulnerability rated 4.9/10 on the CVSS scale. 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. NOTE: this vulnerability has been mistakenly associated with CVE-2020-1408.. EPSS estimates a 2.86% chance of exploitation in the next 30 days.
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. NOTE: this vulnerability has been mistakenly associated with CVE-2020-1408.
Metrics
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Nagios | Nagios | 4.4.5 |
| Fedoraproject | Fedora | 32 |
| Fedoraproject | Fedora | 33 |
| Fedoraproject | Fedora | 34 |
References
- https://anhtai.me/nagios-core-4-4-5-url-injection/Exploit, Third Party Advisory
- https://github.com/sawolf/nagioscore/tree/url-injection-fixProduct, Third Party Advisory
- https://www.nagios.org/projects/nagios-core/history/4x/Release Notes, Vendor Advisory
- https://anhtai.me/nagios-core-4-4-5-url-injection/Exploit, Third Party Advisory
- https://github.com/sawolf/nagioscore/tree/url-injection-fixProduct, Third Party Advisory
- https://www.nagios.org/projects/nagios-core/history/4x/Release Notes, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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