CVE-2020-18324

MEDIUM

Subrion CMS 4.2.1 - Cross-Site Scripting via Kickstart Template q Parameter

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2020-18324. PoCs published by hamm0nz.

AI-analyzed exploit summary This repository contains a writeup describing a reflected XSS vulnerability in Subrion CMS 4.2.1 via the 'q' parameter in the Kickstart template. The PoC demonstrates injecting a JavaScript alert payload to trigger the vulnerability.

Description

Cross Site Scripting (XSS) vulnerability exists in Subrion CMS 4.2.1 via the q parameter in the Kickstart template.

Exploits (1)

nomisec WRITEUP 1 stars
by hamm0nz · poc
https://github.com/hamm0nz/CVE-2020-18324

This repository contains a writeup describing a reflected XSS vulnerability in Subrion CMS 4.2.1 via the 'q' parameter in the Kickstart template. The PoC demonstrates injecting a JavaScript alert payload to trigger the vulnerability.

Classification
Writeup 100%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: Subrion CMS 4.2.1
No auth needed
Prerequisites: Access to the Subrion CMS search functionality
MITRE ATT&CK
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (3)

Core 3
Core References
Broken Link x_refsource_misc
http://intelliants.com
Exploit, Third Party Advisory x_refsource_misc
https://github.com/hamm0nz/CVE-2020-18324
Product x_refsource_misc
http://subrion.com

Scores

CVSS v3 6.1
EPSS 0.0667
EPSS Percentile 91.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Details

CWE
CWE-79
Status published
Products (2)
intelliants/subrion 0Packagist
intelliants/subrion_cms 4.2.1
Published Mar 04, 2022
Tracked Since Feb 18, 2026