Bug 1796593 (CVE-2019-12399) - CVE-2019-12399 kafka: Connect REST API exposes plaintext secrets in tasks endpoint
Summary: CVE-2019-12399 kafka: Connect REST API exposes plaintext secrets in tasks end...
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2019-12399
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
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Depends On:
Blocks: 1796594
TreeView+ depends on / blocked
 
Reported: 2020-01-30 18:02 UTC by Guilherme de Almeida Suckevicz
Modified: 2020-12-15 15:59 UTC (History)
33 users (show)

Fixed In Version: kafka 2.0.2, kafka 2.1.2, kafka 2.2.2, kafka 2.3.1
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Last Closed: 2020-03-23 16:32:11 UTC
Embargoed:

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System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2020:0939 0 None None None 2020-03-23 13:21:09 UTC

Description Guilherme de Almeida Suckevicz 2020-01-30 18:02:58 UTC 
When Connect workers in Apache Kafka 2.0.0, 2.0.1, 2.1.0, 2.1.1, 2.2.0, 2.2.1, or 2.3.0 are configured with one or more config providers, and a connector is created/updated on that Connect cluster to use an externalized secret variable in a substring of a connector configuration property value, then any client can issue a request to the same Connect cluster to obtain the connector's task configuration and the response will contain the plaintext secret rather than the externalized secrets variables.

References:
https://lists.apache.org/thread.html/r6af5ed95726874e9add022955be83c192428c248d1c9a1914aff89d9@%3Cannounce.apache.org%3E
http://www.openwall.com/lists/oss-security/2020/01/14/1
Comment 4 errata-xmlrpc 2020-03-23 13:21:06 UTC 
This issue has been addressed in the following products:

  Red Hat JBoss AMQ

Via RHSA-2020:0939 https://access.redhat.com/errata/RHSA-2020:0939
Comment 5 Product Security DevOps Team 2020-03-23 16:32:11 UTC 
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2019-12399
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