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Posted to dev@flink.apache.org by "dengxaing (Jira)" <ji...@apache.org> on 2025/12/17 12:29:00 UTC

[jira] [Created] (FLINK-38815) The debug log will print the sensitive information of data security cookie certification in task manager and jobmanager

dengxaing created FLINK-38815:
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             Summary: The debug log will print the sensitive information of data security cookie certification in task manager and jobmanager
                 Key: FLINK-38815
                 URL: https://issues.apache.org/jira/browse/FLINK-38815
             Project: Flink
          Issue Type: Bug
          Components: Runtime / RPC
    Affects Versions: 2.2.0, 2.1.0, 1.20.0, 2.0.0, 2.3.0
            Reporter: dengxaing


The debug log contains sensitive information of data security cookie certification in task manager and jobmanager. It will print the password, algorithms,  and so on.

调试日志包含任务管理器和作业管理器中数据安全cookie认证的敏感信息，会把密码、算法等都打印出来。

!image-2025-12-17-20-19-39-440.png!

This section will print all the information in the config because the code constructed by config uses the toString method.

这部分会打印config里的所有信息，是因为config构造的代码使用了toString方法。

!image-2025-12-17-20-21-02-493.png!



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