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apache nifi vulnerabilities and exploits
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3.5
CVSSv2
CVE-2017-15703
Any authenticated user (valid client certificate but without ACL permissions) could upload a template which contained malicious code and caused a denial of service via Java deserialization attack. The fix to properly handle Java deserialization was applied on the Apache NiFi 1.4....
Apache Nifi
NA
CVE-2023-22832
The ExtractCCDAAttributes Processor in Apache NiFi 1.2.0 up to and including 1.19.1 does not restrict XML External Entity references. Flow configurations that include the ExtractCCDAAttributes Processor are vulnerable to malicious XML documents that contain Document Type Declarat...
Apache Nifi
5
CVSSv2
CVE-2020-1942
In Apache NiFi 0.0.1 to 1.11.0, the flow fingerprint factory generated flow fingerprints which included sensitive property descriptor values. In the event a node attempted to join a cluster and the cluster flow was not inheritable, the flow fingerprint of both the cluster and loc...
Apache Nifi
5
CVSSv2
CVE-2017-12632
A malicious host header in an incoming HTTP request could cause NiFi to load resources from an external server. The fix to sanitize host headers and compare to a controlled whitelist was applied on the Apache NiFi 1.5.0 release. Users running a prior 1.x release should upgrade to...
Apache Nifi
4.3
CVSSv2
CVE-2020-13940
In Apache NiFi 1.0.0 to 1.11.4, the notification service manager and various policy authorizer and user group provider objects allowed trusted administrators to inadvertently configure a potentially malicious XML file. The XML file has the ability to make external calls to servic...
Apache Nifi
5
CVSSv2
CVE-2020-9486
In Apache NiFi 1.10.0 to 1.11.4, the NiFi stateless execution engine produced log output which included sensitive property values. When a flow was triggered, the flow definition configuration JSON was printed, potentially containing sensitive values in plaintext.
Apache Nifi
5
CVSSv2
CVE-2020-9487
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 the content. An unauthenticated user could repeatedly reque...
Apache Nifi
5
CVSSv2
CVE-2020-9491
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. However intracluster communication such as cluster request replication, Site-to-Site, and ...
Apache Nifi
6.5
CVSSv2
CVE-2019-12421
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. This permits the user's client-side token to be used for up to 12 hou...
Apache Nifi
5
CVSSv2
CVE-2019-10083
When updating a Process Group via the API in NiFi versions 1.3.0 to 1.9.2, the response to the request includes all of its contents (at the top most level, not recursively). The response included details about processors and controller services which the user may not have had rea...
Apache Nifi
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
SSRF
CVE-2023-52162
CVE-2024-23670
CVE-2024-5404
man-in-the-middle
CVE-2024-5214
CVE-2024-4358
CVE-2024-20696
hard-coded
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