Priority HIGH 75
The DBCPConnectionPool and HikariCPConnectionPool Controller Services in Apache NiFi 0.0.2 through 1.21.0 allow an authenticated and authorized user to configure a Database URL with the H2 driver that enables custom code…
CVSS 3.1HIGH 8.8· Network · Low privileges · No interaction · EPSS 0.61869 · Published 2023-06-12 · Fixed in 1.22.0 CWE-94
Priority MEDIUM 64
In Eclipse Jetty 9.4.6.v20170531 to 9.4.36.v20210114 (inclusive), 10.0.0, and 11.0.0 when Jetty handles a request containing multiple Accept headers with a large number of “quality” (i.e.
CVSS 3.1MEDIUM 5.3· Network · No auth · No interaction · EPSS 0.78031 · Published 2021-02-26 · Partial fix · 9.4.37, 10.0.1 +1 CWE-407
Priority MEDIUM 61
In Apache Commons Beanutils 1.9.2, a special BeanIntrospector class was added which allows suppressing the ability for an attacker to access the classloader via the class property available on all Java objects.
CVSS 3.1HIGH 7.3· Network · No auth · No interaction · EPSS 0.29082 · Published 2019-08-20 · Partial fix · 1.9.4 CWE-502
Priority MEDIUM 50
A malicious X-ProxyContextPath or X-Forwarded-Context header containing external resources or embedded code could cause remote code execution.
CVSS 3.0CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.04832 · Published 2018-01-23 · Fixed in 1.5.0 CWE-20
Priority MEDIUM 49
Apache NiFi External XML Entity issue in SplitXML processor.
CVSS 3.0CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.04436 · Published 2018-05-23 · Fixed in 1.6.0 CWE-611
Priority MEDIUM 48
A flaw was found in jackson-databind before 2.9.10.7.
CVSS 3.1HIGH 8.1· Network · No auth · No interaction · EPSS 0.07573 · Published 2021-01-19 · Partial fix · 2.9.10.7, 2.6.7.5 CWE-502
Priority MEDIUM 48
In Apache NiFi before 0.7.2 and 1.x before 1.1.2 in a cluster environment, the proxy chain serialization/deserialization is vulnerable to an injection attack where a carefully crafted username could impersonate another u…
CVSS 3.0CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.03599 · Published 2017-10-19 · Fixed in 0.7.2, 1.1.2 CWE-74
Priority MEDIUM 45
Apache NiFi 1.5.0 through 2.10.0 support gzip-encoded HTTP requests for the application REST API using a Jersey encoding filter.
CVSS 4.0HIGH 8.8· Network · No auth · No interaction · EPSS 0.0074 · Published 2026-08-03 · No fix listed CWE-409
Priority MEDIUM 45
Apache NiFi 1.10.0 through 1.26.0 and 2.0.0-M1 through 2.0.0-M3 support a description field in the Parameter Context configuration that is vulnerable to cross-site scripting.
CVSS 3.1MEDIUM 5.4· Network · Low privileges · User interaction · EPSS 0.24031 · Published 2024-07-08 · Fixed in 1.27.0, 2.0.0-M4 CWE-79
Priority MEDIUM 44
Apache NiFi 0.0.2 through 1.22.0 include Processors and Controller Services that support HTTP URL references for retrieving drivers, which allows an authenticated and authorized user to configure a location that enables…
CVSS 3.1HIGH 8.8· Network · Low privileges · No interaction · EPSS 0.01903 · Published 2023-07-29 · Fixed in 1.23.0 CWE-94
Priority MEDIUM 44
The optional ShellUserGroupProvider in Apache NiFi 1.10.0 to 1.16.2 and Apache NiFi Registry 0.6.0 to 1.16.2 does not neutralize arguments for group resolution commands, allowing injection of operating system commands on…
CVSS 3.1HIGH 8.8· Network · Low privileges · No interaction · EPSS 0.03519 · Published 2022-06-15 · Fixed in 1.16.3 CWE-78
Priority MEDIUM 42
When using an authentication mechanism other than PKI, when the user clicks Log Out in NiFi versions 1.0.0 to 1.9.2, NiFi invalidates the authentication token on the client side but not on the server side.
CVSS 3.1HIGH 8.8· Network · Low privileges · No interaction · EPSS 0.01846 · Published 2019-11-19 · Fixed in 1.10.0 CWE-613
Priority MEDIUM 41
Apache NiFi 1.1.0 through 2.7.2 are missing authorization when updating configuration properties on extension components that have specific Required Permissions based on the Restricted annotation.
CVSS 4.0HIGH 8.7· Network · High privileges · User interaction · EPSS 0.00752 · Published 2026-02-17 · Fixed in 2.8.0 CWE-862
Priority MEDIUM 40
Apache NiFi 2.11.0 disabled support for gzip-encoded HTTP requests for the application REST API and rejected requests that included the standard Content-Encoding header indicating gzip encoding.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.00622 · Published 2026-09-16 · No fix listed CWE-409
Priority LOW 39
In Apache NiFi 1.10.0 to 1.11.4, the NiFi stateless execution engine produced log output which included sensitive property values.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.03558 · Published 2020-10-01 · Fixed in 1.12.0-RC1 CWE-532
Priority LOW 39
In Apache NiFi before 0.7.2 and 1.x before 1.1.2 in a cluster environment, if an anonymous user request is replicated to another node, the originating node identity is used rather than the "anonymous" user.
CVSS 3.0HIGH 7.5· Network · No auth · No interaction · EPSS 0.03289 · Published 2017-10-19 · Fixed in 0.7.2, 1.1.2 CWE-287
Priority LOW 38
Multiple components in Apache NiFi 0.0.1 to 1.16.0 do not restrict XML External Entity references in the default configuration.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.02597 · Published 2022-04-30 · Fixed in 1.16.1 CWE-611
Priority LOW 38
In Apache NiFi 1.2.0 to 1.11.4, the NiFi UI and API were protected by mandating TLS v1.2, as well as listening connections established by processors like ListenHTTP, HandleHttpRequest, etc.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.02871 · Published 2020-10-01 · Fixed in 1.12.0-RC1 CWE-327
Priority LOW 38
In Apache NiFi 1.0.0 to 1.11.4, the NiFi download token (one-time password) mechanism used a fixed cache size and did not authenticate a request to create a download token, only when attempting to use the token to access…
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.0305 · Published 2020-10-01 · Fixed in 1.12.0-RC1 CWE-306
Priority LOW 38
In Apache NiFi 0.0.1 to 1.11.0, the flow fingerprint factory generated flow fingerprints which included sensitive property descriptor values.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.03124 · Published 2020-02-11 · Fixed in 1.12.0-RC1 CWE-532
Priority LOW 38
When a client request to a cluster node was replicated to other nodes in the cluster for verification, the Content-Length was forwarded.
CVSS 3.0HIGH 7.5· Network · No auth · No interaction · EPSS 0.0297 · Published 2018-12-19 · Fixed in 1.8.0 CWE-20
Priority LOW 38
Apache NiFi JMS Deserialization issue because of ActiveMQ client vulnerability.
CVSS 3.0HIGH 7.5· Network · No auth · No interaction · EPSS 0.03116 · Published 2018-05-23 · Fixed in 1.6.0 CWE-502
Priority LOW 38
A malicious host header in an incoming HTTP request could cause NiFi to load resources from an external server.
CVSS 3.0HIGH 7.5· Network · No auth · No interaction · EPSS 0.02848 · Published 2018-01-23 · Fixed in 1.5.0 CWE-20
Priority LOW 37
Apache NiFi 0.7.0 through 1.23.2 include the JoltTransformJSON Processor, which provides an advanced configuration user interface that is vulnerable to DOM-based cross-site scripting.
CVSS 3.1HIGH 7.9· Network · Low privileges · User interaction · EPSS 0.01212 · Published 2023-11-27 · Fixed in 1.24.0 CWE-79
Priority LOW 36
Authorization handling for Parameter Context validation requests in Apache NiFi 1.10.0 through 2.10.0 allows clients with read access to submit proposed Parameter values.
CVSS 4.0HIGH 7.7· Network · Low privileges · No interaction · EPSS 0.00454 · Published 2026-08-03 · No fix listed CWE-863
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