Bug 1849085 (CVE-2020-13977) - CVE-2020-13977 nagios: URL injection (post-authentication) vulnerability
Summary: CVE-2020-13977 nagios: URL injection (post-authentication) vulnerability
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2020-13977
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1849086 1849087
Blocks:
TreeView+ depends on / blocked
 
Reported: 2020-06-19 15:16 UTC by Michael Kaplan
Modified: 2020-06-19 17:20 UTC (History)
11 users (show)

Fixed In Version: nagios-4.4.6
Clone Of:
Environment:
Last Closed: 2020-06-19 17:20:36 UTC
Embargoed:

Attachments (Terms of Use)

Description Michael Kaplan 2020-06-19 15:16:09 UTC 
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.

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/
Comment 1 Michael Kaplan 2020-06-19 15:16:34 UTC 
Created nagios tracking bugs for this issue:

Affects: epel-all [bug 1849087]
Affects: fedora-all [bug 1849086]
Comment 2 Product Security DevOps Team 2020-06-19 17:20:36 UTC 
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.
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