GrapesJsBuilder File Upload allows all file uploads
Priority MEDIUM 40CWE-434Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- Active
- Attack complexity
- Low
- Attack requirements
- Present
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA and GitHub. Impact type from CWE-434.
Summary
Summary Arbitrary files can be uploaded via the GrapesJS Builder, as the types of files that can be uploaded are not restricted. ImpactIf the media folder is not restricted from running files this can lead to a remote code execution.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00451 39th percentileScored 2026-11-07
Fix Fixed mautic/grapes-js-builder-bundle (Packagist): 4.4.18, 5.2.9, 6.0.7
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Mautic | Mautic | <4.4.18, <5.2.9, <6.0.7 | — | No fix listed | CNA |
| — | mautic/grapes-js-builder-bundle (Packagist) | 4.0.0 to before 4.4.18 | 4.4.18 | Patch available | GHSA-5xw2-57jx-pgjp |
| — | mautic/grapes-js-builder-bundle (Packagist) | 5.0.0 to before 5.2.9 | 5.2.9 | Patch available | GHSA-5xw2-57jx-pgjp |
| — | mautic/grapes-js-builder-bundle (Packagist) | 6.0.0 to before 6.0.7 | 6.0.7 | Patch available | GHSA-5xw2-57jx-pgjp |
- Mautic VendorMautic Affected <4.4.18, <5.2.9, <6.0.7 Fixed in — No fix listed CNA
- mautic/grapes-js-builder-bundle (Packagist) Vendor— Affected 4.0.0 to before 4.4.18 Fixed in 4.4.18 Patch available GHSA-5xw2-57jx-pgjp
- mautic/grapes-js-builder-bundle (Packagist) Vendor— Affected 5.0.0 to before 5.2.9 Fixed in 5.2.9 Patch available GHSA-5xw2-57jx-pgjp
- mautic/grapes-js-builder-bundle (Packagist) Vendor— Affected 6.0.0 to before 6.0.7 Fixed in 6.0.7 Patch available GHSA-5xw2-57jx-pgjp
Remediation
- Fix · GHSA-5xw2-57jx-pgjp mautic/grapes-js-builder-bundle (Packagist) Fixed in 4.4.18 Advisory →
- Fix · GHSA-5xw2-57jx-pgjp mautic/grapes-js-builder-bundle (Packagist) Fixed in 5.2.9 Advisory →
- Fix · GHSA-5xw2-57jx-pgjp mautic/grapes-js-builder-bundle (Packagist) Fixed in 6.0.7 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2025-13827
- 2026-10-03 Alias added: GHSA-5xw2-57jx-pgjp
References
More Mautic vulnerabilities
- TI-2022-09344 Cross-site scripting in Mautic CVSS 3.1CRITICAL 9.6
- TI-2024-02543 Predictable Page Indexing Might Lead to Sensitive Data Exposure in Mautic CVSS 3.1MEDIUM 5.3
- TI-2024-02544 Improper Access Control Issues Lead to Sensitive Data Exposure in Mautic CVSS 3.1MEDIUM 5.4
- TI-2024-03218 Improper Access Control Leads to Server-Side Request Forgery in Mautic CVSS 3.1MEDIUM 5.0
- TI-2024-31435 Remote Code Execution & File Deletion in Asset Uploads CVSS 3.1CRITICAL 9.9
- TI-2018-05847 Mautic before 2.13.0 allows CSV injection. CVSS 3.0CRITICAL 9.8
Sources
- CVE-2025-13827 · CVE Program
- CVE-2025-13827 · NVD
- FIRST EPSS
- GHSA-5xw2-57jx-pgjp · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences