CVE-2025-13827 — Vulnerability in mautic/grapes-js-builder-bundle...

HIGH

GrapesJsBuilder File Upload allows all file uploads

Published December 2, 2025Updated December 2, 2025Source: osv

Summary

### Summary Arbitrary files can be uploaded via the GrapesJS Builder, as the types of files that can be uploaded are not restricted. ### Impact If the media folder is not restricted from running files this can lead to a remote code execution.

Advisory Timeline

First published December 2, 2025 (314 days ago).
Last revised December 2, 2025 — 0 days after initial publication.

Remediation

Upgrade to the fixed version using your package manager.

Composer

Update mautic/grapes-js-builder-bundle to 5.2.9 or later

composer require "mautic/grapes-js-builder-bundle:^5.2.9"

Composer

Update mautic/grapes-js-builder-bundle to 4.4.18 or later

composer require "mautic/grapes-js-builder-bundle:^4.4.18"

Composer

Update mautic/grapes-js-builder-bundle to 6.0.7 or later

composer require "mautic/grapes-js-builder-bundle:^6.0.7"

After upgrading, run your dependency scanner again to confirm the vulnerability is resolved.

Affected Packages (3)

Affects 1 ecosystem: packagist (1).

Package	Ecosystem	Affected	Fixed In
mautic/grapes-js-builder-bundle	packagist	5.0.0, 5.0.1, 5.0.2, 5.0.3 (+12 more)	5.2.9
mautic/grapes-js-builder-bundle	packagist	4.0.0, 4.0.1, 4.0.2, 4.1 (+26 more)	4.4.18
mautic/grapes-js-builder-bundle	packagist	6.0.0, 6.0.1, 6.0.2, 6.0.3 (+3 more)	6.0.7

Vulnerability Classification

Common Weakness Enumeration (CWE) identifiers for this vulnerability type.

CWE-434
Unrestricted File UploadMITRE

CVSS Score Breakdown

What the CVSS (Common Vulnerability Scoring System) 8.4 score means for each attack dimension.

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

Scope

—

Confidentiality

—

Integrity

—

Availability

—

CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:A/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

References

Frequently Asked Questions

What is CVE-2025-13827?: GrapesJsBuilder File Upload allows all file uploads This vulnerability has been assigned a severity rating of HIGH (CVSS score: 8.4/10).
How do I check if my project is affected by CVE-2025-13827?: CVE-2025-13827 affects mautic/grapes-js-builder-bundle. Use GeekWala's free vulnerability scanner to check your dependencies against CVE-2025-13827 and 200,000+ other known vulnerabilities.

Severity & Exploitability

CVSS Score

8.4

High exploitability or significant impact. Prioritize remediation within days.

Also Known As

GHSA-5xw2-57jx-pgjp

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