Cross-tenant BundleDeployment and Secret disclosure via spoofed cluster labels during agent-initiated registration in Fleet (SUSE Rancher)
En bref
- Source
- NVD
- EPSS
- EPSS 0.17 % · centile 6 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- suse
- Statut NVD
- Analyzed
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Description
A cross-tenant authorization issue was discovered in SUSE Rancher Fleet. During agent-initiated cluster registration, cluster labels supplied by the registering agent, including labels in the reserved management.cattle.io/ namespace such as the cluster display name label, were applied to the resulting upstream Cluster object. Because Fleet resolves GitRepo and Bundle targets from those cluster labels, a party able to register a cluster into a Fleet workspace namespace shared with other tenants could cause its own cluster to satisfy targeting rules that administrators intended for a different cluster. This affects SUSE Rancher Fleet 0.16 before 0.16.1, 0.15 before 0.15.6, 0.14 before 0.14.10, 0.13 before 0.13.15, 0.12 before 0.12.19 and older versions.
Faiblesses (CWE)
- CWE-290 — Contournement d'authentification par usurpation
- CWE-639 — Contournement d'autorisation par clé contrôlée par l'utilisateur (IDOR)
Références
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.1 | HIGH 7.1 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N | suse |
| CVSS 3.1 | HIGH 7.1 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N | NVD · meissner@suse.de (Secondary) |
Références européennes
- ENISA EUVD · EUVD-2026-88294
- GCVE · GCVE-0-2026-93538
Configurations affectées (CPE NVD)
cpe:2.3:a:suse:rancher_fleet:*:*:*:*:*:*:*:*≥ 0.12.0 < 0.12.19cpe:2.3:a:suse:rancher_fleet:*:*:*:*:*:*:*:*≥ 0.13.0 < 0.13.15cpe:2.3:a:suse:rancher_fleet:*:*:*:*:*:*:*:*≥ 0.14.0 < 0.14.10cpe:2.3:a:suse:rancher_fleet:*:*:*:*:*:*:*:*≥ 0.15.0 < 0.15.6cpe:2.3:a:suse:rancher_fleet:*:*:*:*:*:*:*:*≥ 0.16.0 < 0.16.1
Produits affectés
| Produit | Versions |
|---|---|
| SUSE · Rancher | affected 0.16.0 < 0.16.1 ; affected 0.15.0 < 0.15.6 ; affected 0.14.0 < 0.14.10 ; affected 0.13.0 < 0.13.15 ; affected 0.12.0 < 0.12.19 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |