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Date: Sat, 02 Sep 2023 20:41:50 +0000
From: Marton Szasz <szaszm@...che.org>
To: oss-security@...ts.openwall.com
Subject: CVE-2023-41180: Apache NiFi MiNiFi C++: Incorrect Certificate
Validation in InvokeHTTP for MiNiFi C++
Severity: important
Affected versions:
- Apache NiFi MiNiFi C++ 0.13.0 through 0.14.0
Description:
Incorrect certificate validation in InvokeHTTP on Apache NiFi MiNiFi C++ versions 0.13 to 0.14 allows an intermediary to present a forged certificate during TLS handshake negotation. The Disable Peer Verification property of InvokeHTTP was effectively flipped, disabling verification by default, when using HTTPS.
Mitigation: Set the Disable Peer Verification property of InvokeHTTP to true when using MiNiFi C++ versions 0.13.0 or 0.14.0. Upgrading to MiNiFi C++ 0.15.0 corrects the default behavior.
This issue is being tracked as MINIFICPP-2170
Credit:
Ferenc Gerlits (finder)
References:
https://nifi.apache.org/
https://www.cve.org/CVERecord?id=CVE-2023-41180
https://issues.apache.org/jira/browse/MINIFICPP-2170
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