Cross-Site Scripting Flaw in Opensolution Quick CMS Software
CVE-2023-43345

8.6HIGH

Key Information:

Vendor

Opensolution

Status
Quick Cms
Vendor
CVE Published:
19 October 2023

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2023-43345?

A cross-site scripting vulnerability found in Opensolution Quick CMS v.6.7 allows local attackers to execute arbitrary code by injecting malicious scripts into the Content - Name parameter within the Pages Menu component. This flaw poses significant security risks, enabling unauthorized manipulation of web content and potential exploitation of users' data.

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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-2023-43345-Quick-CMS-Stored-XSS---Pages-Content
Created by sromanhu

References

https://github.com/sromanhu/CVE-2023-43345-Quick-CMS-Stor...

CVSS V3.1

Score:
8.6
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability Reserved

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