CVE-2023-43345

Name: CVE-2023-43345
Creator: NVD / NIST
Published: 2023-10-19T23:15:08.91+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.6/10EPSS 0.36%

Last modified Jun 17, 2026

CVE-2023-43345 is a high-severity vulnerability rated 8.6/10 on the CVSS scale. 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 Content - Name parameter in the Pages Menu component.. EPSS estimates a 0.36% chance of exploitation in the next 30 days.

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 Content - Name parameter in the Pages Menu component.

Metrics

CVSS 3.1

8.6/10

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

EPSS Probability

0.36%

27.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Opensolution	Quick Cms	6.7

References

https://github.com/sromanhu/CVE-2023-43345-Quick-CMS-Stored-XSS---Pages-ContentExploit, Third Party Advisory
https://github.com/sromanhu/CVE-2023-43345-Quick-CMS-Stored-XSS---Pages-ContentExploit, Third Party Advisory

Timeline

Published: Oct 19, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-43345?

How severe is CVE-2023-43345?

CVE-2023-43345 has a CVSS score of 8.6/10 (HIGH severity). The EPSS model estimates a 0.36% probability of exploitation in the next 30 days.

How do I fix CVE-2023-43345?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-43345?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST