How severe is CVE-2023-50571?

CVE-2023-50571 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2023-50571 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (35th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-50571?

CVE-2023-50571 affects Jeasy Easy Rules. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-50571?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2023-50571 published?

CVE-2023-50571 was published on 2023-12-29 and last updated on 2026-06-17.

CVE-2023-50571

CVE-2023-50571 is a high-severity vulnerability in Jeasy Easy Rules with a CVSS 3.x base score of 7.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: High (CVSS 3.x base score 7.8)
EPSS exploit prediction: 0% (35th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Jeasy Easy Rules
Published: 2023-12-29
Last modified: 2026-06-17

Description

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

Frequently asked questions

What is CVE-2023-50571?: easy-rules-mvel v4.1.0 was discovered to contain a remote code execution (RCE) vulnerability via the component MVELRule.
How severe is CVE-2023-50571?: CVE-2023-50571 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2023-50571 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (35th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-50571?: CVE-2023-50571 affects Jeasy Easy Rules. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-50571?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2023-50571 published?: CVE-2023-50571 was published on 2023-12-29 and last updated on 2026-06-17.

References

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

Affected products (1)

cpe:2.3:a:jeasy:easy_rules:4.1.0:*:*:*:*:*:*:*