Apache Flink CDC version 3.4.0 was vulnerable to a SQL injection via maliciously crafted identifiers eg. crafted database name or crafted table name. Even through only the logged-in database user can trigger the attack, we recommend users update Flink CDC version to 3.5.0 which address this issue.
| Package (Ecosystem) | Introduced | Fixed | Limit |
|---|---|---|---|
| org.apache.flink:flink-cdc-pipeline-connectors(Maven) | 3.0.0 | 3.5.0 | N/A |
| org.apache.flink:flink-connector-oracle-cdc(Maven) | 3.0.0 | 3.5.0 | N/A |
| org.apache.flink:flink-connector-db2-cdc(Maven) | 3.0.0 | 3.5.0 | N/A |
| org.apache.flink:flink-connector-sqlserver-cdc(Maven) | 3.0.0 | 3.5.0 | N/A |
| org.apache.flink:flink-connector-mysql-cdc(Maven) | 3.0.0 | 3.5.0 | N/A |
CVSS Metrics
