CVE-2019-12399
7.5 · HIGHOverview
CVE-2019-12399 is a high-severity vulnerability affecting apache kafka. It was published on January 14, 2020 and has a CVSS 3.1 base score of 7.5 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical 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.
Remediation
Check the references section for vendor advisories and patches from apache. Update kafka to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| oracle | banking_liquidity_management | 14.0.0 | Affected |
| oracle | banking_supply_chain_finance | 14.2.0 | Affected |
| oracle | blockchain_platform | >= 0, < 21.1.2 | Affected |
| oracle | financial_services_analytical_applications_infrastructure | 8.0.6 | Affected |
References
Frequently Asked Questions
What is CVE-2019-12399?
CVE-2019-12399 is a high-severity vulnerability affecting apache kafka. It was published on January 14, 2020 and has a CVSS 3.1 base score of 7.5 (HIGH).
How severe is CVE-2019-12399?
This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2019-12399?
Check the references section for vendor advisories and patches from apache. Update kafka to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2019-12399?
CyberStrike's AI-powered security agents can automatically detect CVE-2019-12399 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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