CVE-2024-7558

State: Published
Severity: 8.7 High
Published: Oct 2, 2024
Updated: Oct 2, 2024
Reserved: Aug 6, 2024

Description

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.

Scores

CVSS	Score	Vector	Source
3.1	8.7 High	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:H	canonical

Weaknesses

CWE-337 Predictable Seed in Pseudo-Random Number Generator (PRNG)
CWE-340 Generation of Predictable Numbers or Identifiers
CWE-1391 Use of Weak Credentials

Affected Products

Product	Versions
JujuCanonical Ltd.	3.5 to before 3.5.4Affected 3.4 to before 3.4.6Affected 3.3 to before 3.3.7Affected 3.1 to before 3.1.10Affected 2.9 to before 2.9.51Affected

References

https://github.com/juju/juju/security/advisories/GHSA-mh98-763h-m9v4issue-tracking
https://www.cve.org/CVERecord?id=CVE-2024-7558issue-tracking

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