CVE-2020-37240

MEDIUM 6.4

Queue Management System 4.0.0 Stored XSS via Add User

CVSS Score

6.4

EPSS Score

0.0%

EPSS Percentile

0th

Queue Management System 4.0.0 contains a stored cross-site scripting vulnerability that allows authenticated administrators to inject malicious scripts through user creation fields. Attackers can insert JavaScript payloads in the First Name, Last Name, and Email fields during user creation, which execute when viewing the User List page.

CWE	CWE-79
Vendor	codekernel
Product	queue management system
Published	May 16, 2026

Stay Ahead of the Next One

Get instant alerts for codekernel queue management system

Be the first to know when new medium vulnerabilities affecting codekernel queue management system are published — delivered to Slack, Telegram or Discord.

Get Free Alerts → Free · No credit card · 60 sec setup

CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Changed

Confidentiality

None

Integrity

None

Availability

None

Affected Versions

Codekernel / Queue Management System

4.0.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

exploit-db.com: https://www.exploit-db.com/exploits/49296 codekernel.net: http://codekernel.net/ codecanyon.net: https://codecanyon.net/item/queue-management-system/22029961 vulncheck.com: https://www.vulncheck.com/advisories/queue-management-system-stored-xss-via-add-user

Credits

Kislay Kumar