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Posted to issues@flink.apache.org by "Grzegorz Kołakowski (Jira)" <ji...@apache.org> on 2025/08/19 10:01:00 UTC

[jira] [Created] (FLINK-38266) SQL Gateway - mask sensitive table and catalog options

Grzegorz Kołakowski created FLINK-38266:
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             Summary: SQL Gateway - mask sensitive table and catalog options
                 Key: FLINK-38266
                 URL: https://issues.apache.org/jira/browse/FLINK-38266
             Project: Flink
          Issue Type: Improvement
          Components: Table SQL / Gateway
    Affects Versions: 1.20.0, 2.0.0
            Reporter: Grzegorz Kołakowski


The SQL Gateway exposes credentials and other sensitive information through the {{SHOW CREATE TABLE}} and {{SHOW CREATE CATALOG}} statements. This constitutes a security violation when the SQL Gateway is used in a multi-user environment, for example, as a gateway for SQL editors with persistent catalogs.



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