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.
| Software | From | Fixed in |
|---|---|---|
| canonical / maas | 3.3.0 | 3.3.11 |
| canonical / maas | 3.4.0 | 3.4.9 |
| canonical / maas | 3.5.0 | 3.5.9 |
| canonical / maas | 3.6.0 | 3.6.2 |
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