Apache · Apache Nifi · CVE-2021-44145
Name of the Vulnerable Software and Affected Versions:
Apache NiFi versions prior to 1.15.1
Description:
The issue allows an authenticated user to configure an XSLT file in the TransformXML processor, which may include malicious external entity calls, potentially revealing sensitive information.
Recommendations:
For versions prior to 1.15.1, update to version 1.15.1 or later to resolve the issue. As a temporary workaround, consider restricting access to the TransformXML processor to minimize the risk of exploitation.