PT-2021-11806 · Nagios · Nagios Xi

Published 2021-01-13 · Updated 2021-04-26 · CVE-2020-35578

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

AV:N/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions: Nagios XI versions prior to 5.8.0

Description: An issue in the Manage Plugins page allows a remote, authenticated admin user to execute operating-system commands due to mishandling of the line-ending conversion feature during plugin upload.

Recommendations: For versions prior to 5.8.0, update to version 5.8.0 or later to resolve the issue. As a temporary workaround, consider restricting access to the Manage Plugins page to minimize the risk of exploitation.

Exploit

Fix

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

CVE-2020-35578

Affected Products

Nagios Xi

References · 10

• 🔥 https://github.com/rapid7/metasploit-framework/blob/master/modules/auxiliary/scanner/http/nagios_xi_scanner.rb · Exploit
• 🔥 https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/linux/http/nagios_xi_plugins_filename_authenticated_rce.rb · Exploit
• 🔥 http://packetstormsecurity.com/files/160948/Nagios-XI-5.7.x-Remote-Code-Execution.html · Exploit
• 🔥 https://exploit-db.com/exploits/49422 · Exploit
• 🔥 http://packetstormsecurity.com/files/162207/Nagios-XI-Remote-Code-Execution.html · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2020-35578 · Security Note
• https://osv.dev/vulnerability/CVE-2020-35578 · Vendor Advisory
• https://nagios.com/downloads/nagios-xi/change-log · Vendor Advisory
• https://nagios.com/products/security · Vendor Advisory
• https://t.me/cvenotify/8533 · Telegram Post