CVE-2023-43344

MEDIUM

Quick CMS 6.7 - Stored Cross-Site Scripting via SEO Meta Description Parameter

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2023-43344. PoCs published by sromanhu.

AI-analyzed exploit summary This repository documents a stored XSS vulnerability in Quick CMS v6.7, where the SEO Meta description field fails to sanitize input, allowing arbitrary JavaScript execution. The writeup includes technical details, payload examples, and screenshots demonstrating the exploit.

Description

Cross-site scripting (XSS) vulnerability in opensolution Quick CMS v.6.7 allows a local attacker to execute arbitrary code via a crafted script to the SEO - Meta description parameter in the Pages Menu component.

Exploits (1)

nomisec WRITEUP
by sromanhu · poc
https://github.com/sromanhu/CVE-2023-43344-Quick-CMS-Stored-XSS---SEO-Meta-description

This repository documents a stored XSS vulnerability in Quick CMS v6.7, where the SEO Meta description field fails to sanitize input, allowing arbitrary JavaScript execution. The writeup includes technical details, payload examples, and screenshots demonstrating the exploit.

Classification
Writeup 90%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: Quick CMS v6.7
Auth required
Prerequisites: Access to the Quick CMS admin panel · Permission to edit SEO settings
devstral-2 · analyzed Feb 18, 2026 Full analysis →

References (1)

Core 1

Scores

CVSS v3 5.4
EPSS 0.0064
EPSS Percentile 46.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-79
Status published
Products (1)
opensolution/quick_cms 6.7
Published Oct 19, 2023
Tracked Since Feb 18, 2026