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Posted to jira@kafka.apache.org by "John Stacy (Jira)" <ji...@apache.org> on 2021/02/11 20:33:00 UTC

[jira] [Created] (KAFKA-12324) Upgrade jetty to fix CVE-2020-27218

John Stacy created KAFKA-12324:
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             Summary: Upgrade jetty to fix CVE-2020-27218
                 Key: KAFKA-12324
                 URL: https://issues.apache.org/jira/browse/KAFKA-12324
             Project: Kafka
          Issue Type: Bug
    Affects Versions: 2.7.0
            Reporter: John Stacy


h3. CVE-2020-27218 Detail

In Eclipse Jetty version 9.4.0.RC0 to 9.4.34.v20201102, 10.0.0.alpha0 to 10.0.0.beta2, and 11.0.0.alpha0 to 11.0.0.beta2, if GZIP request body inflation is enabled and requests from different clients are multiplexed onto a single connection, and if an attacker can send a request with a body that is received entirely but not consumed by the application, then a subsequent request on the same connection will see that body prepended to its body. The attacker will not see any data but may inject data into the body of the subsequent request.



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