Default configuration

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...

Cross site request forgery (csrf)

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 request download tokens,...

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 load balanced...

CVE-2020-9491

CVE-2020-9491 affects Apache NiFi ranges 1.2.0–1.11.4, where the UI/API enforce TLS v1.2 but intracluster communications (cluster request replication, Site-to-Site, load-balanced queues) allowed TLS v1.0/v1.1. The provided connected documents reiterate this scope, identifying the vulnerable compo...

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 services via XXE...

CVE-2020-13940

In Apache NiFi, versions 1.0.0–1.11.4 expose a XXE-related risk in the notification service manager and certain policy authorizer and user group provider objects. The underlying issue allows an administrator-controlled XML file to trigger external calls to services, via XML External Entity proces...

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 request download tokens,...

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...

CVE-2020-13940: Improper Restriction of XML External Entity Reference

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 services via XXE...

CVE-2020-9486: Insertion of Sensitive Information into Log File

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...

CVE-2020-9487: Missing Authentication for Critical Function

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 request download tokens,...

CVE-2020-9491: Use of a Broken or Risky Cryptographic Algorithm

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 load balanced...

PT-2020-20697

Name of the Vulnerable Software and Affected Versions Apache NiFi versions 1.0.0 through 1.11.4 Description The issue concerns the NiFi download token mechanism, which uses a fixed cache size and does not authenticate requests to create download tokens. This allows an unauthenticated user to...

GHSA-MVR2-9PJ6-7W5J vulnerabilities

Vulnerabilities for packages: druid...

Improper Token Handling

Apache NiFi Registry is vulnerable to authentication bypass. During logging out, the authentication mechanism other than PKI does not invalidate the token on the server side, but only on the client side, allowing the client to make a API requests up to 12 hours after logging out...

Apache NiFi Information Disclosure Vulnerability (CNVD-2020-04924)

Apache NiFi is a data-flow based data processing and distribution system of the Apache Apache Software Foundation, USA. The system supports the configuration and transformation of data routing indicator maps and system intermediary logic. An information disclosure vulnerability exists in Apache...

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 local flow was...

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 local flow was...

Design/Logic Flaw

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 local flow was...

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 local flow was...