Vulnerability in Craftercms
CVE-2025-6384
Improper Control of Dynamically-Managed Code Resources vulnerability in Crafter Studio of CrafterCMS allows authenticated developers to execute OS commands via Groovy Sandbox Bypass. By inserting malicious Groovy elements, an attacker may bypass Sandbox restrictions and obtain RCE (Remote Code Execution). This issue affects CrafterCMS: from 4.0.0 through 4.2.2.
EPSS: 0.009 (54.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H.
Affected products
- Craftercms — versions 4.0.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security@craftersoftware.com (Vendor Advisory)
Frequently asked questions
- What is CVE-2025-6384?
- CVE-2025-6384 is a critical-severity vulnerability in Craftercms, classified under Improper Control of Dynamically-Managed Code Resources. CVSS score: 9.1/10. Published 2025-06-19.
- How severe is CVE-2025-6384?
- Critical severity. CVSS v3 base score is 9.1 out of 10.
- Is CVE-2025-6384 known to be exploited?
- 5 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.