CVSS 4.0
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се локално, без особени условия, без вход и без действие от потребителя.
- Експлоатация: има публичен пример за експлоатация
- Атаката не може да се автоматизира
Описание
Оригинално описание
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.
Засегнати продукти
- Linuxfabrik monitoring-plugins: < 4.2.0
Вид слабост
История
- 18 август 2026 Публикувано
Други уязвимости в Linuxfabrik monitoring-plugins
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-53759
- https://nvd.nist.gov/vuln/detail/CVE-2026-53759
- https://github.com/Linuxfabrik/monitoring-plugins/security/advisories/GHSA-r35r-fpx2-jgr4
- https://github.com/Linuxfabrik/lib/commit/1e3ca61d45e37ef118aa0c107b420ef74458697e
- https://github.com/Linuxfabrik/lib/blob/main/CHANGELOG.md#v420---2026-06-02
- https://github.com/Linuxfabrik/lib/releases/tag/v4.2.0