Medium severity4.9NVD Advisory· Published Jun 9, 2020· Updated Jun 17, 2026
CVE-2020-13977
CVE-2020-13977
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
5- Nagios/Nagiosdescription
- osv-coords3 versionspkg:rpm/opensuse/nagios&distro=openSUSE%20Leap%2015.2pkg:rpm/opensuse/nagios&distro=openSUSE%20Tumbleweedpkg:rpm/suse/nagios&distro=SUSE%20Package%20Hub%2015%20SP2
< 4.4.6-lp152.2.3.1+ 2 more
- (no CPE)range: < 4.4.6-lp152.2.3.1
- (no CPE)range: < 4.4.6-2.5
- (no CPE)range: < 4.4.6-bp152.2.3.1
Patches
Vulnerability mechanics
References
6- anhtai.me/nagios-core-4-4-5-url-injection/nvdExploitThird Party Advisory
- github.com/sawolf/nagioscore/tree/url-injection-fixnvdProductThird Party Advisory
- www.nagios.org/projects/nagios-core/history/4x/nvdRelease NotesVendor Advisory
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5P6NHNG2SJAM6DXVTXQH3AOJ4WQVKJUE/nvd
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/H7T6MSDWMBJEVVFSOK7DOYJJWDAFQCEQ/nvd
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JUEIABR4Y6L5J5MZDFWU46ZWXMJO64U3/nvd
News mentions
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