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CVE-2023-40037 — CVE-2023-40037: Incomplete Validation of JDBC and JNDI Connection URLs in Apache NiFi | Kitploit
Tools/GitHubGitHub/mbadanoiu/cve-2023-40037
Vulnerability AnalysisExploitationWeb Application ExploitationPenetration TestingLearning & Education
GitHubmbadanoiu/cve-2023-40037

CVE-2023-40037

CVE-2023-40037: Incomplete Validation of JDBC and JNDI Connection URLs in Apache NiFi

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12 years agoNot yet reviewed

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CVE-2023-40037: Incomplete Validation of JDBC and JNDI Connection URLs in Apache NiFi

Apache NiFi 1.21.0 through 1.23.0 support JDBC and JNDI JMS access in several Processors and Controller Services with connection URL validation that does not provide sufficient protection against crafted inputs. An authenticated and authorized user can bypass connection URL validation using custom input formatting. The resolution enhances connection URL validation and introduces validation for additional related properties. Upgrading to Apache NiFi 1.23.1 is the recommended mitigation.

Vendor Disclosure:

The vendor's disclosure and fix for this vulnerability can be found here.

Requirements:

This vulnerability requires:

  • Valid user credentials

Proof Of Concept:

More details and the exploitation process can be found in this PDF.

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