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Date: Fri, 18 Aug 2023 20:50:18 +0000
From: David Handermann <exceptionfactory@...che.org>
To: oss-security@...ts.openwall.com
Subject: CVE-2023-40037: Apache NiFi: Incomplete Validation of JDBC and
JNDI Connection URLs
Severity: moderate
Affected versions:
- Apache NiFi 1.21.0 through 1.23.0
Description:
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.
This issue is being tracked as NIFI-11920
Credit:
Matei "Mal" Badanoiu (finder)
References:
https://nifi.apache.org/security.html#CVE-2023-40037
https://nifi.apache.org/
https://www.cve.org/CVERecord?id=CVE-2023-40037
https://issues.apache.org/jira/browse/NIFI-11920
Timeline:
2023-08-06: reported
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