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CVE-2025-6384 CrafterCMS

Affected softwareCrafterCMS
Severity7.3 High CVSS 4.0 2 scores
Fixed in4.3.0
WeaknessCWE-913
Published19 Jun 2025
Updated17 Jun 2026

Description

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.

Exploitation status

No public exploit

No exploit has been reported in the sources we check. The 2 repositories below are public GitHub repositories with fewer than 5 stars.

  • CISA KEV not listed
  • VulnCheck KEV not listed
  • CISA Vulnrichment exploitation: none
  • Indexed PoC 2 indexed, none at 5+ stars
  • EPSS 0.99% chance in 30 days

2 of these are GitHub repositories with fewer than 5 stars. They are listed for reference and don't count toward the exploitation status above.

IndexArtifactStarsFirst seen
GitHub PoC PoC exploit for an authenticated RCE in CrafterCMS via Groovy sandbox bypass (CVE-2025-6384) 2025-09-26
GitHub PoC CVE-2025-6384: Groovy Sandbox Bypass 2 in CrafterCMS 2025-08-08

Waratek protection

No exploit published

Within Waratek scope. In the sources we check, nobody has published exploit code for this CVE or reported it being exploited.

A public code fix exists: craftercms/studio 471bbad.

  • Protection none
  • Action unverified
  • Review automated Upstream data
  • Record active
Decided by Exploit code for this candidate, published in a reviewed catalogue or a GitHub repository with 5 or more stars, or in use per CISA or VulnCheck; not only a CISA verdict, a forecast, or nothing at all
Finding This CVE is not listed in CISA KEV or VulnCheck KEV, CISA Vulnrichment records no active exploitation, no reviewed exploit catalogue carries an entry for it, and no GitHub PoC repository for it has 5 or more stars. Nobody has published exploit code worth tracing, so it is not a candidate for a rule ahead of the ones where somebody has; an upstream fix path does exist, so the remediation half of the candidacy still holds. This is a statement about what has been published, not about whether the defect is reachable or serious.

CVSS

7.3 HIGH v4.0 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 2 metrics

We show the highest score from the newest CVSS version. Scores from different versions can't be compared, and the first score listed is sometimes a 0.0 placeholder.

VersionScoreBandVectorAssignerType
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 security@craftersoftware.com Secondary published
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 NVD Primary

Affected software and releases

Maven packages

Affected and fixed versions, from OSV.dev
PackageIntroducedFixedLast affected
org.craftercms:crafter-studio 4.0.0 4.3.0 unbounded

Products and versions

2 products, 2 version entries
SourceVendorProductSchemeAffected versions
nvd craftercms craftercms generic ≥ 4.0.0 and < 4.3.0
osv org.craftercms crafter-studio generic ≥ 4.0.0 and < 4.3.0

References

URLTags
https://github.com/craftercms/studio/commit/471bbad07cf1f3b420529a020c1409ad57d48a4e WEB
https://docs.craftercms.org/current/security/advisory.html#cv-2025061901 WEB
https://github.com/craftercms/studio PACKAGE

Timeline

Published2025-06-19By the CVE Program.
NVD record modified2026-06-17NVD's own last-modified date for this record.