CVE-2025-6384
Improper Control of Dynamically-Managed Code Resources in Crafter Studio
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.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- High
- Privileges needed
- High
- User interaction
- None
What an attacker can affect
- Confidentiality
- Low
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
Improper Control of Dynamically-Managed Code Resources in Crafter Studio
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.
- Record
CVE-2025-6384- CVSS 4.0
- 7.3 High
CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:N/VC:L/VI:H/VA:H/SC:H/SI:H/SA:H - Weakness
- CWE-913
- Updated
- 2026-11-02
EUVDEUVD-2025-18697
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.
- Record
EUVD-2025-18697- CVSS 4.0
- 7.3 High
CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:N/VC:L/VI:H/VA:H/SC:H/SI:H/SA:H - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-5644-3vgq-2ph5
Crafter Studio Groovy Sandbox Bypass
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.
- Record
GHSA-5644-3vgq-2ph5- CVSS 4.0
- 7.3 High
CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:N/VC:L/VI:H/VA:H/SC:H/SI:H/SA:H - Weakness
- CWE-913
- Updated
- 2026-11-02
NVD
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.
- Record
CVE-2025-6384- CVSS 4.0
- 7.3 High
CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:N/VC:L/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - CVSS 3.1
- 9.1 Critical
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H - Weakness
- CWE-913
- Updated
- 2026-11-02
OSV
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.
- Record
CVE-2025-6384- CVSS 3.1
- 9.1 Critical
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H - Updated
- 2026-11-02
OSVGHSA-5644-3vgq-2ph5
Crafter Studio Groovy Sandbox Bypass
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.
- Record
GHSA-5644-3vgq-2ph5- CVSS 4.0
- 7.3 High
CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:N/VC:L/VI:H/VA:H/SC:H/SI:H/SA:H - Weakness
- CWE-913
- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
org.craftercms:crafter-studioMaven |
4.0.0 up to 4.3.0 | 4.3.0 |
org.craftercms:crafter-studioMaven |
4.0.0 up to 4.3.0, plus listed versions 4.0.14.0.24.0.44.0.54.0.6 Show 7 moreShow less4.1.54.1.64.1.74.1.84.1.94.2.14.2.2 |
4.3.0 |
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| PoC in GitHub | maestro-ant/CrafterCMS-CVE-2025-6384 | 2025-09-26 |
| PoC in GitHub | mbadanoiu/CVE-2025-6384 | 2025-08-08 |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD, OSV, PoC in GitHub |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2025-6384 is a high vulnerability (CVSS 7.3) in Craftercms, published June 19, 2025. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 0.99%, the 62nd percentile. Fixed in org.craftercms:crafter-studio 4.3.0.