CVE-2025-53513
The /charms endpoint on a Juju controller lacked sufficient authorization checks, allowing any user with an account on the controller to upload a charm. Uploading a malicious charm that exploits a Zip Slip vulnerability could allow an attacker to gain access to a machine running a unit through the affected charm.
| Software | From | Fixed in |
|---|---|---|
github.com/juju/juju
|
- | 0.0.0-20250619215741-6356e984b82a |
| canonical / juju | - | 2.9.52 |
| canonical / juju | 3.0.0 | 3.6.8 |
- https://drive.google.com/file/d/1pHRNiaA8LyMVJYwIyTqelsqJ9FmImDf0/view
- https://github.com/juju/juju/blob/3.6/apiserver/apiserver.go#L754
- https://github.com/juju/juju/blob/3.6/apiserver/apiserver.go#L897
- https://github.com/juju/juju/blob/3.6/apiserver/apiserver.go#L990
- https://github.com/juju/juju/commit/6356e984b82a4a7b9771ff5e51e297ad62f3b405
- https://github.com/juju/juju/commit/ff39557a137c0e95d4cd3553b0f19c859c6f5d8e
- https://github.com/juju/juju/security/advisories/GHSA-24ch-w38v-xmh8
- https://pkg.go.dev/vuln/GO-2025-3804
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