Canonical Juju

Juju before 1.25.12, 2.0.x before 2.0.4, and 2.1.x before 2.1.3 uses a UNIX domain socket without setting appropriate permissions, allowing privilege escalation by users on the system to root.

Improper TLS Client/Server authentication and certificate verification on Database Cluster

Juju CloudSpec API could leak senstive information

Zip slip vulnerability in Juju

Arbitrary executable upload via authenticated endpoint

An issue was discovered in Juju that resulted in the leak of the sensitive context ID, which allows a local unprivileged attacker to access other sensitive data or relation accessible to the local charm.

Unauthorized access to Kubernetes secrets in Juju

JUJU_CONTEXT_ID is a predictable authentication secret. On a Juju machine (non-Kubernetes) or Juju charm container (on Kubernetes), an unprivileged user in the same network namespace can connect to an abstract domain socket and guess the JUJU_CONTEXT_ID value. This gives the unprivileged user access to the same information and tools as the Juju charm.

Vulnerable juju introspection abstract UNIX domain socket. An abstract UNIX domain socket responsible for introspection is available without authentication locally to network namespace users. This enables denial of service attacks.

Unauthorized update of out-of-scope Vault secrets

Juju Joyent provider uploads user's private ssh key by default

Juju: Resource poisoning

Juju: Read All Controller Logs From Compromised Workload

Insecure Direct Object Reference attack via predictable secret ID in Juju

Sensitive log retrieval in Juju

Vulnerable juju hook tool abstract UNIX domain socket. When combined with an attack of JUJU_CONTEXT_ID, any user on the local system with access to the default network namespace may connect to the @/var/lib/juju/agents/unit-xxxx-yyyy/agent.socket and perform actions that are normally reserved to a juju charm.

Juju API Server Denial of Service and Authentication Replay via Unsynchronized Token Map

Timing ownership claim attack on new external back-end secrets

An authenticated user who has read access to the juju controller model, may construct a remote request to download an arbitrary file from the controller's filesystem.