CVSS 7.1 · High EPSS 0,23%
Kerentanan Authorization Bypass Through User-Controlled Key pada elasticsearch. Skor CVSS 3.1 7.1 (High) menurut elastic.co.
Authorization Bypass Through User-Controlled Key (CWE-639) in Elasticsearch can lead to Information Disclosure via a specially crafted cross-cluster search request that references an unauthorized shard identifier. Elasticsearch contains an authorization bypass weakness in its handling of cross-cluster search requests made through the Remote Cluster Security (RCS) 2.0 model. An authorization check validates a request against one identifying attribute of the target shard, while a separate, independently-supplied identifying attribute in the same request determines which shard is actually accessed. A holder of a cross-cluster API key authorized for one index can craft a request whose two identifying attributes refer to different indices, causing the request to be authorized against an index they can access while actually operating against a different, unauthorized index. This can expose that index's document contents, field mappings, and other metadata, and in limited cases allows modification of retention-lease state on the unauthorized index.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N
· uraikan di kalkulator | Vendor | Produk | Versi terdampak |
|---|---|---|
| elastic | elasticsearch | Versi 8.13.0 hingga sebelum 8.19.23 |
| elastic | elasticsearch | Versi 9.0.0 hingga sebelum 9.4.8 |
| elastic | elasticsearch | Versi 9.5.0 hingga sebelum 9.5.5 |