CVE-2025-13828 PUBLISHED

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

Assigner: Mautic
Reserved: 01.12.2025 Published: 02.12.2025 Updated: 02.12.2025

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.

Metrics

CVSS 4.0

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
CVSS Score: 9

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	High	Confidentiality	High
Attack Complexity	Low	Integrity	High	Integrity	High
Attack Requirements	Present	Availability	High	Availability	High
Privileges Required	Low
User Interaction	None

CVSS 4.0

Product Status

Vendor	Mautic
Product	Mautic
Versions	Default: unaffected Version <4.4.18, <5.2.9, <6.0.7 is affected

Credits

Jason Woods (driskell) finder
Jason Woods (driskell) remediation developer
Jan Linhart (escopecz) remediation reviewer
Patryk Gruszka (patrykgruszka) remediation reviewer

References

https://github.com/mautic/mautic/security/advisories/GHSA-3fq7-c5m8-g86x

Problem Types

CWE-862 Missing Authorization CWE

Impacts

CAPEC-233 Privilege Escalation