CVE-2024-26133
Vulnérabilité moyenne dans EventStore (EventStore)
Description
EventStoreDB (ESDB) is an operational database built to store events. A vulnerability has been identified in the projections subsystem in versions 20 prior to 20.10.6, 21 prior to 21.10.11, 22 prior to 22.10.5, and 23 prior to 23.10.1. Only database instances that use custom projections are affected by this vulnerability. User passwords may become accessible to those who have access to the chunk files on disk, and users who have read access to system streams. Only users in the `$admins` group can access system streams by default. ESDB 23.10.1, 22.10.5, 21.10.11, and 20.10.6 contain a patch for this issue. Users should upgrade EventStoreDB, reset the passwords for current and previous members of `$admins` and `$ops` groups, and, if a password was reused in any other system, reset it in those systems to a unique password to follow best practices. If an upgrade cannot be done immediately, reset the passwords for current and previous members of `$admins` and `$ops` groups. Avoid creating custom projections until the patch has been applied.
Gravité et risque d'exploitation
CVE-2024-26133 obtient un score CVSS de 5.5/10, soit une gravité moyenne. Selon le modèle EPSS, la probabilité qu'elle soit exploitée dans les 30 prochains jours est de 0.61 %, ce qui la place devant 48.5 % des CVE référencées.
Que faire ?
- Vérifiez si EventStore (versions >= 23.0.0, < 23.10.1, >= 21.0.0, < 21.10.11, >= 22.0.0, < 22.10.5, >= 20.0.0, < 20.10.6) est présent sur votre parc.
- Appliquez le correctif ou la version corrigée indiqués dans les références de l'éditeur.
- À défaut de correctif, limitez l'exposition (filtrage réseau, désactivation du composant).
- Automatisez la détection : les agents CVE Heimdall (gratuits, open source) corrèlent l'inventaire de vos serveurs avec la base CVE.
Références
- https://github.com/EventStore/EventStore/security/advisories/GHSA-6r53-v8hj-x684
- https://github.com/EventStore/EventStore/commit/6d4edee18c7fe886abffe58fa1f97d72681b24bf
- https://developers.eventstore.com/cloud/ops/#upgrading-eventstoredb-version
- https://developers.eventstore.com/server/v22.10/upgrade-guide.html#upgrade-guide-for-eventstoredb-22-10
- https://www.eventstore.com/blog/eventstoredb-security-release-23.10-22.10-21.10-and-20.10-for-cve-2024-26133
- https://www.eventstore.com/blog/new-version-strategy