Description
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.
Metrics
CVSS 3.1 6.5/10
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Canonical | Juju | >= 2.0.0, < 2.9.52; >= 3.0.0, < 3.6.8 |
References
- https://github.com/juju/juju/security/advisories/GHSA-24ch-w38v-xmh8Exploit, Vendor Advisory
- https://github.com/juju/juju/security/advisories/GHSA-24ch-w38v-xmh8Exploit, Vendor Advisory
Timeline
- Published
- Jul 8, 2025
- Last modified
- Jun 17, 2026
- NVD status
- Analyzed