CVE-2023-50571

HIGHNVD 7.87.8—

7.8

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

CVSS v3: 7.8
EG Score: 7.8(medium)
EPSS: 71.7%
KEV: Not listed

Published

December 29, 2023

Last Modified

November 21, 2024

References (2)

cve@mitrehttps://github.com/j-easy/easy-rules/issues/419
af854a3a-2127-422b-91ae-364da2661108https://github.com/j-easy/easy-rules/issues/419

Patch Availability(1)

Vendor / Ecosystem	Fixed in / Patch	Released	Source
maven	org.jeasy:easy-rules-mvel	—	ghsa

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Affected Packages

(1 across 1 ecosystem)

Maven(1)

Package	Vulnerable range	Fixed in	Dependents
org.jeasy:easy-rules-mvel	4.1.0	—	—

Data Freshness Timeline

(refreshed 10× in last 7d / 10× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-05-27 13:39 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-24 11:18 UTCEG score recompute
2026-05-24 11:18 UTCGHSA enrichment
2026-05-24 02:00 UTCOSV refresh

Frequently asked(5)

What is CVE-2023-50571?

CVE-2023-50571 is a high vulnerability published on December 29, 2023. easy-rules-mvel v4.1.0 was discovered to contain a remote code execution (RCE) vulnerability via the component MVELRule.

When was CVE-2023-50571 disclosed?

CVE-2023-50571 was first published in the National Vulnerability Database on December 29, 2023, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-50571 actively exploited?

CVE-2023-50571 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 71.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-50571?

CVE-2023-50571 has a CVSS v3 base score of 7.8 (NVD).

How do I remediate CVE-2023-50571?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-50571, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2023-50571

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