CVE-2018-20434

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Summary

CVECVE-2018-20434
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2019-04-24 21:29:00 UTC
Updated2019-06-04 23:29:00 UTC
DescriptionLibreNMS 1.46 allows remote attackers to execute arbitrary OS commands by using the $_POST['community'] parameter to html/pages/addhost.inc.php during creation of a new device, and then making a /ajax_output.php?id=capture&format=text&type=snmpwalk&hostname=localhost request that triggers html/includes/output/capture.inc.php command mishandling.

Risk And Classification

Problem Types: CWE-78

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Librenms Librenms 1.46 All All All
Application Librenms Librenms 1.46 All All All

References

ReferenceSourceLinkTags
Google Drive: Sign-in MISC drive.google.com Permissions Required, Third Party Advisory
LibreNMS addhost Command Injection ≈ Packet Storm MISC packetstormsecurity.com
librenms-exploit.py · GitHub MISC gist.github.com Exploit, Third Party Advisory
LibreNMS 1.46 addhost Remote Code Execution ≈ Packet Storm MISC packetstormsecurity.com
LibreNMS v1.46 Remote Code Execution (CVE-2018-20434) - Shells.Systems MISC shells.systems Exploit, Technical Description, Third Party Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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