Read the docs
TI-2021-09251 Aliases CVE-2021-27916GHSA-9fcx-cv56-w58p

Relative Path Traversal / Arbitrary File Deletion in Mautic (GrapesJS Builder)

Priority LOW 37CWE-22Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
None · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA and GitHub.

Summary

Prior to the patched version, logged in users of Mautic are vulnerable to Relative Path Traversal/Arbitrary File Deletion. Regardless of the level of access the Mautic user had, they could delete files other than those in the media folders such as system files, libraries or other important files. This vulnerability exists in the implementation of the GrapesJS builder in Mautic.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.008 56th percentileScored 2026-11-07
Fix Fixed mautic/core (Packagist): 4.4.12, 5.0.4

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
MauticMautic>= 3.3.0 – <= 4.4.11; >= 5.0.0 – <= 5.0.3—No fix listedCNA
—mautic/core (Packagist)3.3.0 to before 4.4.124.4.12Patch availableGHSA-9fcx-cv56-w58p
—mautic/core (Packagist)5.0.0-alpha to before 5.0.45.0.4Patch availableGHSA-9fcx-cv56-w58p
  • Mautic VendorMautic Affected >= 3.3.0 – <= 4.4.11; >= 5.0.0 – <= 5.0.3 Fixed in — No fix listed CNA
  • mautic/core (Packagist) Vendor— Affected 3.3.0 to before 4.4.12 Fixed in 4.4.12 Patch available GHSA-9fcx-cv56-w58p
  • mautic/core (Packagist) Vendor— Affected 5.0.0-alpha to before 5.0.4 Fixed in 5.0.4 Patch available GHSA-9fcx-cv56-w58p

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:acquia:mautic:*:*:*:*:*:*:*:*3.3.0 to before 4.4.12; 5.0.0 to before 5.0.4VulnerableAcquia
  • cpe:2.3:a:acquia:mautic:*:*:*:*:*:*:*:* Versions 3.3.0 to before 4.4.12; 5.0.0 to before 5.0.4 Vulnerable ·Acquia

Remediation

  • Fix · GHSA-9fcx-cv56-w58p mautic/core (Packagist) Fixed in 4.4.12 Advisory →
  • Fix · GHSA-9fcx-cv56-w58p mautic/core (Packagist) Fixed in 5.0.4 Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-27916
  2. 2026-10-03 Alias added: GHSA-9fcx-cv56-w58p

References

  • 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
See all 48 →

Sources