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Vulnerabilities

CVE-2024-7558 | BDVDB-2026-249787 Detail

CanonicalJuju

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.

Impact#

Per CVSS v3.1: confidentiality impact low, integrity impact high, availability impact high. Attack vector: local.

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

References#

Exploit#

No public exploit known

History#

  1. Version 1Record published in the CVE List.