Beschreibung
RustFS is a distributed object storage system built in Rust. From 1.0.0-alpha.64 until 1.0.0-rc.1, RustFS external OPA authorization enabled by RUSTFS_POLICY_PLUGIN_URL in crates/iam/src/sys.rs sets PreparedIamAuth.needs_existing_object_tag incorrectly for PreparedIamMode::Opa, causing maybe_merge_object_tag_conditions to omit s3:ExistingObjectTag/* values and allowing authenticated users to bypass tag-based policy restrictions. This issue is fixed in version 1.0.0-rc.1.
CVSS 7.5EPSS 0.346%Risiko 0.77
Quelle öffnen- Veröffentlicht
- 2026-08-12 15:18:31
- Betroffene Versionen
- >=1.0.0-alpha.64,<1.0.0-rc.1
- Typ
- Bibliothek
- Zuletzt geändert
- 2026-08-12 15:18:31
- Vektor
- CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H