CVE-2025-6384

VendorcraftercmsProductcraftercmsDiscoveredJun 19, 2025UpdatedDec 16, 2025

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.

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CVSS v3.1

9.1 CRITICAL

EPSS

0.99%

probability of exploitation in 30 days

CISA KEV

Not listed

no confirmed exploitation reported

News coverage

sources referencing this CVE

Related IOCs

seen in the same coverage

EPSS Trend

Aug 16, 2026 → Sep 21, 2026

▲ 0.14pp

0.85% → 0.99% over 3 tracked changes

CVSS v3.1 Detail

Attack VectorNETWORK

Attack ComplexityLOW

Privileges RequiredHIGH

User InteractionNONE

ScopeCHANGED

ConfidentialityHIGH

IntegrityHIGH

AvailabilityHIGH

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

Connections

2 relationships

CWE-913

source

Timeline

disclosure → media coverage

Jun 19, 2025

Disclosure — published as a CVE record. · last revised by NVD Dec 16, 2025

Public PoC (2)

github.com/mbadanoiu/CVE-2025-6384 github.com/maestro-ant/CrafterCMS-CVE-2025-6384

Unverified third-party code — review before executing.