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CVE-2026-53759

CVE-2026-53759 · linuxfabrik-lib: Insecure creation of SQLite databases

Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.

linuxfabrik-lib provides Python modules for database access, caching, shell execution, and API integrations. Prior to version 4.2.0, db_sqlite.py created SQLite databases at predictable paths in the shared /tmp directory and followed attacker-created symbolic links at those paths. An attacker who controls a local monitoring account can create a symlink such as /tmp/linuxfabrik-monitoring-plugins-docker-stats.db and then trigger a sudo-authorized plugin, causing the root process to create or modify the symlink target. The primitive can overwrite arbitrary paths, cause denial of service, or manipulate an existing SQLite database through a crafted rollback journal or write-ahead log. The Monitoring Plugins integration also moved plugin caches through lib.db_sqlite.get_db_path() so they use the secured per-user directory. This issue is fixed in version 4.2.0.

CVSS 2.0 · Baja · EPSS 0,2% · Corrección disponible

Publicación
Actualización

Pila tecnológica: python

Productos y versiones afectados

  • monitoring-plugins

    Versiones
    • < 4.2.0: Afectada

    Sin corrección publicada

  • linuxfabrik-lib PyPI

    Versiones
    • 2.0.0.0
    • 2.0.0.7
    • 2.1.0.0
    • 2.1.0.4
    • 2.1.1.15
    • 2.1.1.5
    • 2.1.1.7
    • 2.2.0
    • 2.2.1
    • 2.3.0
    • 2.4.0
    • 3.0.0
    • 3.1.0
    • 3.1.1
    • 3.2.0
    • 3.3.0
    • 3.4.0
    • 3.4.1
    • 4.0.0
    • 4.0.1
    • 4.0.2
    • 4.1.0
    Intervalos de versiones afectados
    • ECOSYSTEM: < 4.2.0

    Actualiza a 4.2.0

Fuentes originales

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