Description
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 (24)
Core 24
Core References
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Mailing List, Third Party Advisory mailing-list
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http://www.openwall.com/lists/oss-security/2020/01/14/1
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Patch, Third Party Advisory x_refsource_misc
https://www.oracle.com/security-alerts/cpujan2021.html
Patch, Third Party Advisory x_refsource_misc
https://www.oracle.com/security-alerts/cpuApr2021.html
Patch, Third Party Advisory x_refsource_misc
https://www.oracle.com//security-alerts/cpujul2021.html
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Patch, Third Party Advisory x_refsource_misc
https://www.oracle.com/security-alerts/cpuapr2022.html
Scores
CVSS v3
7.5
EPSS
0.0231
EPSS Percentile
85.0%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Details
CWE
CWE-319
Status
published
Products (28)
apache/kafka
2.0.0
apache/kafka
2.0.1
apache/kafka
2.1.0
apache/kafka
2.1.1
apache/kafka
2.2.0
apache/kafka
2.2.1
apache/kafka
2.3.0
oracle/banking_corporate_lending_process_management
14.1.0
oracle/banking_corporate_lending_process_management
14.3.0
oracle/banking_corporate_lending_process_management
14.4.0
... and 18 more
Published
Jan 14, 2020
Tracked Since
Feb 18, 2026