Description
An issue was discovered in the Manage Plugins page in Nagios XI before 5.8.0. Because the line-ending conversion feature is mishandled during a plugin upload, a remote, authenticated admin user can execute operating-system commands.
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.
Metasploit 2 modules
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Nagios XI Scanner
auxiliary/scanner/http/nagios_xi_scanner
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Nagios XI Prior to 5.8.0 - Plugins Filename Authenticated Remote Code Exection
exploit/linux/http/nagios_xi_plugins_filename_authenticated_rce
Exploit-DB 1
- Nagios XI 5.7.X - Remote Code Execution RCE (Authenticated) EDB-49422 · webapps · Jan 14, 2021
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.