
CVE-2023-33972 – Privilege escalation from having CREATE access on a keyspace in Scylladb
https://notcve.org/view.php?id=CVE-2023-33972
27 Sep 2023 — Scylladb is a NoSQL data store using the seastar framework, compatible with Apache Cassandra. Authenticated users who are authorized to create tables in a keyspace can escalate their privileges to access a table in the same keyspace, even if they don't have permissions for that table. This issue has not yet been patched. A workaround to address this issue is to disable CREATE privileges on a keyspace, and create new tables on behalf of other users. Scylladb es un almacén de datos NoSQL que utiliza el marco ... • https://github.com/scylladb/scylladb/security/advisories/GHSA-ww5v-p45p-3vhq • CWE-269: Improper Privilege Management •

CVE-2022-29240 – Uninitialized memory read in LZ4 decompression leads to authentication bypass in Scylla
https://notcve.org/view.php?id=CVE-2022-29240
15 Sep 2022 — Scylla is a real-time big data database that is API-compatible with Apache Cassandra and Amazon DynamoDB. When decompressing CQL frame received from user, Scylla assumes that user-provided uncompressed length is correct. If user provides fake length, that is greater than the real one, part of decompression buffer won't be overwritten, and will be left uninitialized. This can be exploited in several ways, depending on the privileges of the user. 1. The main exploit is that an attacker with access to CQL port... • https://github.com/scylladb/scylla/security/advisories/GHSA-25pq-rrqm-6fmr • CWE-908: Use of Uninitialized Resource •