JUJU_CONTEXT_ID is a predictable authentication secret.
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- Low · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA and GitHub.
Summary
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.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Canonical | Juju | 3.5 to before 3.5.4; 3.4 to before 3.4.6; 3.3 to before 3.3.7; 3.1 to before 3.1.10; 2.9 to before 2.9.51 | 3.5.4, 3.4.6, 3.3.7, 3.1.10, 2.9.51 | Patch available | CNA |
| — | github.com/juju/juju (Go) | before 0.0.0-20240826044107-ecd7e2d0e986 | 0.0.0-20240826044107-ecd7e2d0e986 | Patch available | GHSA-mh98-763h-m9v4 |
- Juju VendorCanonical Affected 3.5 to before 3.5.4; 3.4 to before 3.4.6; 3.3 to before 3.3.7; 3.1 to before 3.1.10; 2.9 to before 2.9.51 Fixed in 3.5.4, 3.4.6, 3.3.7, 3.1.10, 2.9.51 Patch available CNA
- github.com/juju/juju (Go) Vendor— Affected before 0.0.0-20240826044107-ecd7e2d0e986 Fixed in 0.0.0-20240826044107-ecd7e2d0e986 Patch available GHSA-mh98-763h-m9v4
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:canonical:juju:*:*:*:*:*:*:*:* | before 2.9.51; 3.1.0 to before 3.1.10; 3.2.0 to before 3.2.4; 3.3.0 to before 3.3.7; 3.4 to before 3.4.6; 3.5.0 to before 3.5.4 | Vulnerable | Canonical |
- cpe:2.3:a:canonical:juju:*:*:*:*:*:*:*:* Versions before 2.9.51; 3.1.0 to before 3.1.10; 3.2.0 to before 3.2.4; 3.3.0 to before 3.3.7; 3.4 to before 3.4.6; 3.5.0 to before 3.5.4 Vulnerable ·Canonical
Remediation
- Fix · CNA Juju (Canonical Ltd.) Fixed in 3.5.4, 3.4.6, 3.3.7, 3.1.10, 2.9.51
- Fix · GHSA-mh98-763h-m9v4 github.com/juju/juju (Go) Fixed in 0.0.0-20240826044107-ecd7e2d0e986 Advisory →
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
Canonical Juju 2.9.51, 3.1.10 and 3 more versions
3 records Highest priority Priority LOW 3 LOW
Other records, highest priority first
- TI-2024-07452 Vulnerable juju introspection abstract UNIX domain socket.Priority LOW 34
- TI-2024-07451 Incorrect default permissions in Canonical JujuPriority LOW 28
Timeline
- 2026-10-02 Threatist record created from CVE-2024-7558
- 2026-10-03 Alias added: GHSA-mh98-763h-m9v4
References
Advisory 2
More Canonical Juju vulnerabilities
- TI-2026-03806 Improper TLS Client/Server authentication and certificate verification on Database Cluster CVSS 3.1CRITICAL 10.0
- TI-2025-33458 Zip slip vulnerability in Juju CVSS 3.1HIGH 8.8
- TI-2025-00786 Arbitrary executable upload via authenticated endpoint CVSS 3.1HIGH 8.8
- TI-2017-06681 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… CVSS 3.0CRITICAL 9.8
- TI-2026-25186 Insecure Direct Object Reference attack via predictable secret ID in Juju CVSS 3.1MEDIUM 6.6
- TI-2025-41733 Juju: Resource poisoning CVSS 4.0HIGH 7.1
Sources
- CVE-2024-7558 · CVE Program
- CVE-2024-7558 · NVD
- FIRST EPSS
- GHSA-mh98-763h-m9v4 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences