CVE-2025-13828 - CVE House
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Status published Critical CVE-2025-13828

Mautic user without privileged access to the Marketplace can install and uninstall composer packages

Vulnerability Description

SummaryA non privileged user can install and remove arbitrary packages via composer for a composer based installed, even if the flag in update settings for enable composer based update is unticked. ImpactA low-privileged user of the platform can install malicious code to obtain higher privileges.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Jason Woods (driskell)
  • Jason Woods (driskell)
  • Jan Linhart (escopecz)
  • Patryk Gruszka (patrykgruszka)

References

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Affected Vendor

Affected Software

Mautic
Vulnerable Versions:
<4.4.18, <5.2.9, <6.0.7

Timeline

Official Publish: December 2nd, 2025
Last Modified: December 2nd, 2025
Added to House: July 22nd, 2026

CVSS Vectors

Weaknesses (CWE)

CWE-862

MITRE ATT&CK TTPs

T1190 Exploit Public-Facing Application
Initial Access
T1068 Exploitation for Privilege Escalation
Privilege Escalation
T1078 Valid Accounts
Persistence
T1531 Account Access Removal
Impact