CVE-2025-7044

An Improper Input Validation vulnerability exists in the user websocket handler of MAAS. An authenticated, unprivileged attacker can intercept a user.update websocket request and inject the is_superuser property set to true. The server improperly validates this input, allowing the attacker to self-promote to an administrator role. This results in full administrative control over the MAAS deployment.

CVSS v3 7.7 HIGH

7.7^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.1 / Impact : 4.0

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://bugs.launchpad.net/maas/+bug/2115714	Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:canonical:maas::::::::
	cpe:2.3:a:canonical:maas::::::::
	cpe:2.3:a:canonical:maas::::::::
	cpe:2.3:a:canonical:maas::::::::

History

18 Dec 2025, 21:01

Type	Values Removed	Values Added
CWE		NVD-CWE-noinfo
References	~~() https://bugs.launchpad.net/maas/+bug/2115714 -~~	() https://bugs.launchpad.net/maas/+bug/2115714 - Third Party Advisory
CPE		cpe:2.3:a:canonical:maas::::::::
First Time		Canonical maas Canonical

03 Dec 2025, 16:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-12-03 16:16

Updated : 2025-12-18 21:01

NVD link : CVE-2025-7044

Mitre link : CVE-2025-7044

CVE.ORG link : CVE-2025-7044

JSON object : View

Products Affected

canonical

maas

CWE

CWE-269

Improper Privilege Management

NVD-CWE-noinfo

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