Cross-Site Scripting Flaw in Quick CMS by Opensolution
CVE-2023-43346

5.4MEDIUM

Key Information:

Vendor

Opensolution

Status
Quick Cms
Vendor
CVE Published:
20 October 2023

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2023-43346?

A cross-site scripting vulnerability exists in Quick CMS v.6.7, allowing local attackers to execute arbitrary scripts through a maliciously crafted payload sent to the Backend - Dashboard parameter within the Languages Menu component. This flaw could lead to unauthorized access and manipulation of sensitive data, making it crucial for users to apply necessary security measures to mitigate potential threats.

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2023-43346-Quick-CMS-Stored-XSS---Languages-Backend
Created by sromanhu

References

https://github.com/sromanhu/Quick-CMS-Stored-XSS---Langua...
https://github.com/sromanhu/CVE-2023-43346-Quick-CMS-Stor...

CVSS V3.1

Score:
5.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability Reserved

.