# CVE-2022-4640: Mingsoft MCMS Cross-site Scripting vulnerability

Source: https://junglewise.ai/threats/cve-2022-4640-mingsoft-mcms-cross-site-scripting-vulnerability  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2022-12-22  
License: CC BY 4.0 with a link back

CVE-2022-4640 · Severity: low · CVSS 3.1 · Published 2022-12-22

Mingsoft MCMS Cross-site Scripting vulnerability

Technologies: [net.mingsoft:ms-mcms (Maven)](https://junglewise.ai/threats/technologies/net-mingsoft-ms-mcms). Vendors: [Maven](https://junglewise.ai/threats/vendors/maven).

## Quick answers

**Is CVE-2022-4640 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2022-4640 being exploited in the wild.

**How severe is CVE-2022-4640?** Low severity, with a CVSS score of 3.1, published 22 December 2022.

**Which products and versions are affected?** net.mingsoft:ms-mcms (Maven) ECOSYSTEM:introduced=0,last_affected=5.2.9.

**Is there a fix for CVE-2022-4640?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**Am I affected by CVE-2022-4640?** Check whether you run net.mingsoft:ms-mcms (Maven) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Affected products

- net.mingsoft:ms-mcms (Maven) ECOSYSTEM:introduced=0,last_affected=5.2.9

## Identifiers

- CVE-2022-4640
- GHSA-6rvv-h8g7-728w

## Related threats

- [mingSoft MCMS does not properly restrict file uploads](https://junglewise.ai/threats/cve-2026-2666-mingsoft-mcms-does-not-properly-restrict-file-uploads)
- [mingSoft MCMS reflected XSS in search.do](https://junglewise.ai/threats/cve-2025-60837-mingsoft-mcms-reflected-xss-in-search-do)
- [MCMS vulnerable SQL injection via the content_title parameter](https://junglewise.ai/threats/cve-2025-56316-mcms-vulnerable-sql-injection-via-the-content-title-parameter)
- [MCMS allows arbitrary file uploads in the ueditor component](https://junglewise.ai/threats/cve-2025-29287-mcms-allows-arbitrary-file-uploads-in-the-ueditor-component)
- [mingSoft MCMS File Upload vulnerability](https://junglewise.ai/threats/cve-2024-22567-mingsoft-mcms-file-upload-vulnerability)