CVE intelligence and bounded remediation

CVE-2023-51390 — journalpump is a daemon that takes log messages from journald and pumps them to a given output

High CVSS 7.5

journalpump is a daemon that takes log messages from journald and pumps them to a given output. A logging vulnerability was found in journalpump which logs out the configuration of a service integration in plaintext to the supplied logging pipeline, including credential information contained in the configuration if any. The problem has been patched in journalpump 2.5.0.

Severity
High
CVSS
7.5 (3.1)
Published
2023-12-21
CISA KEV
Not currently listed
Ecosystem
software/application
Weaknesses
CWE-215, CWE-284, CWE-319

Affected products

  • aiven / journalpump

Matched remediation archetype

Authorization bypass, IDOR, and cross-tenant access

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Check exposure

  • Map object and action authorization checks across API, UI, batch, import/export, and background-job paths.
  • Identify tenant, ownership, role, and policy boundaries for affected resources and administrative operations.
  • Use synthetic fixtures to compare intended access matrices without accessing another user's real data.

Remediate safely

  • Enforce server-side authorization at each resource access and state transition using the authenticated principal and trusted tenant context.
  • Scope data queries by tenant and ownership; treat client-supplied identifiers, roles, and policy claims as untrusted.
  • Add deny-by-default policy tests for horizontal and vertical access across every affected transport.

Authoritative sources

Complete CVE record and remediation plan

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