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.
| Software | From | Fixed in |
|---|---|---|
org.apache.flink / flink-cdc-pipeline-connectors
|
3.0.0 | 3.5.0 |
org.apache.flink / flink-connector-oracle-cdc
|
3.0.0 | 3.5.0 |
org.apache.flink / flink-connector-db2-cdc
|
3.0.0 | 3.5.0 |
org.apache.flink / flink-connector-sqlserver-cdc
|
3.0.0 | 3.5.0 |
org.apache.flink / flink-connector-mysql-cdc
|
3.0.0 | 3.5.0 |
| apache / flink_cdc | 3.4.0 | 3.4.0.x |