PT-2018-13946

Name of the Vulnerable Software and Affected Versions Apache NiFi versions prior to 1.8.0 Description The template upload API endpoint is susceptible to a CSRF attack when combined with ARP spoofing and a man-in-the-middle MiTM attack. This complex attack vector requires client certificate...

CVE-2018-17194: Improper Input Validation

When a client request to a cluster node was replicated to other nodes in the cluster for verification, the Content-Length was forwarded. On a DELETE request, the body was ignored, but if the initial request had a Content-Length value other than 0, the receiving nodes would wait for the body and...

PT-2018-13943

Name of the Vulnerable Software and Affected Versions Apache NiFi versions prior to 1.8.0 Description The issue arises from inconsistent application of the X-Frame-Options headers in HTTP responses, leading to potential clickjacking attacks due to incorrect interpretation by some browsers...

CVE-2018-17193: Improper Neutralization of Input During Web Page Generation

The message-page.jsp error page used the value of the HTTP request header X-ProxyContextPath without sanitization, resulting in a reflected XSS attack. Mitigation: The fix to correctly parse and sanitize the request attribute value was applied on the Apache NiFi 1.8.0 release. Users running a pri...

PT-2018-13944

Name of the Vulnerable Software and Affected Versions Apache NiFi versions prior to 1.8.0 Description The issue arises from the unsanitized use of the HTTP request header X-ProxyContextPath in the message-page.jsp error page, leading to a reflected XSS attack. Recommendations For versions prior t...

CVE-2018-17195: Cleartext Transmission of Sensitive Information

The template upload API endpoint accepted requests from different domain when sent in conjunction with ARP spoofing + man in the middle MiTM attack, resulting in a CSRF attack. The required attack vector is complex, requiring a scenario with client certificate authentication, same subnet access,...

CVE-2018-17192: Improper Restriction of Rendered UI Layers or Frames

The X-Frame-Options headers were applied inconsistently on some HTTP responses, resulting in duplicate or missing security headers. Some browsers would interpret these results incorrectly, allowing clickjacking attacks. Mitigation: The fix to consistently apply the security headers was applied on...

PT-2018-13945

Name of the Vulnerable Software and Affected Versions Apache NiFi versions prior to 1.8.0 Description The issue occurs when a client request to a cluster node is replicated to other nodes for verification, and the Content-Length is forwarded. Specifically, on a DELETE request, the body is ignored...

Apache NiFi SplitXML processor code execution vulnerability

Apache NiFi is the United States Apache Apache Software Foundation of a set of data flow-based data processing and distribution system. The system supports the configuration and transformation of data routing indicator maps and system intermediary logic , etc. SplitXML processor is one of the XML...

Apache NiFi Denial of Service Vulnerability

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. A security vulnerability exists in Apache NiFi versions...

Information disclosure

Apache NiFi External XML Entity issue in SplitXML processor. Malicious XML content could cause information disclosure or remote code execution. The fix to disable external general entity parsing and disallow doctype declarations was applied on the Apache NiFi 1.6.0 release. Users running a prior...

CVE-2018-1309

Apache NiFi External XML Entity issue in SplitXML processor. Malicious XML content could cause information disclosure or remote code execution. The fix to disable external general entity parsing and disallow doctype declarations was applied on the Apache NiFi 1.6.0 release. Users running a prior...

CVE-2018-1309

Apache NiFi External XML Entity issue in SplitXML processor. Malicious XML content could cause information disclosure or remote code execution. The fix to disable external general entity parsing and disallow doctype declarations was applied on the Apache NiFi 1.6.0 release. Users running a prior...

Deserialization of untrusted data

Apache NiFi JMS Deserialization issue because of ActiveMQ client vulnerability. Malicious JMS content could cause denial of service. See ActiveMQ CVE-2015-5254 announcement for more information. The fix to upgrade the activemq-client library to 5.15.3 was applied on the Apache NiFi 1.6.0 release...

CVE-2018-1310

Apache NiFi JMS Deserialization issue because of ActiveMQ client vulnerability. Malicious JMS content could cause denial of service. See ActiveMQ CVE-2015-5254 announcement for more information. The fix to upgrade the activemq-client library to 5.15.3 was applied on the Apache NiFi 1.6.0 release...

CVE-2018-1310

Apache NiFi JMS Deserialization issue because of ActiveMQ client vulnerability. Malicious JMS content could cause denial of service. See ActiveMQ CVE-2015-5254 announcement for more information. The fix to upgrade the activemq-client library to 5.15.3 was applied on the Apache NiFi 1.6.0 release...

CVE-2018-1309

Apache NiFi External XML Entity issue in SplitXML processor. Malicious XML content could cause information disclosure or remote code execution. The fix to disable external general entity parsing and disallow doctype declarations was applied on the Apache NiFi 1.6.0 release. Users running a prior...

CVE-2018-1310

CVE-2018-1310 affects Apache NiFi via JMS deserialization tied to the ActiveMQ client vulnerability CVE-2015-5254. The issue arises from deserializing untrusted JMS content, enabling denial of service as noted in the associated ActiveMQ advisories. Mitigation in NiFi is to upgrade the activemq-cl...

CVE-2018-1309

Apache NiFi SplitXML processor is affected by an XML External Entity (XXE) vulnerability. Malicious XML content can lead to information disclosure or remote code execution. The issue arises from handling external entities and DOCTYPE processing; mitigation implemented in NiFi 1.6.0 disables exter...

CVE-2018-1310

Apache NiFi JMS Deserialization issue because of ActiveMQ client vulnerability. Malicious JMS content could cause denial of service. See ActiveMQ CVE-2015-5254 announcement for more information. The fix to upgrade the activemq-client library to 5.15.3 was applied on the Apache NiFi 1.6.0 release...