Logstash SSL/TLS FREAK Vulnerability CVE-2015-5378

Logstash 1.5.2 and prior versions are vulnerable to a SSL/TLS security issue called the FREAK attack. If you are using the Lumberjack input, FREAK allows an attacker to successfully implement a man in the middle attack, intercepting communication between the Logstash Forwarder agent and Logstash...

Elasticsearch directory traversal vulnerability CVE-2015-5531

Summary Elasticsearch versions from 1.0.0 to 1.6.0 are vulnerable to a directory traversal attack that allows an attacker to retrieve files that are readable by the Elasticsearch JVM process. We have been assigned CVE-2015-5531 for this issue. Fixed versions Versions 1.6.1 and 1.7.0 address the...

Elasticsearch remote code execution CVE-2015-5377

Summary Elasticsearch versions prior to 1.6.1 are vulnerable to an engineered attack on its transport protocol that enables remote code execution. This issue is related to the Groovy announcement in CVE-2015-3253. Deployments are vulnerable even when Groovy dynamic scripting is disabled. We have...

Kibana Cross-Site Scripting Vulnerability CVE-2015-4093

Summary: Kibana versions 4.0.0, 4.0.1 and 4.0.2 are vulnerable to a cross-site scripting XSS attack. The attack allows execution of arbitrary JavaScript in the context of the user’s browser. We have been assigned CVE-2015-4093 for this issue. Fixed versions: Version 4.0.3 has addressed the...

Logstash File Output Vulnerability CVE-2015-4152

Summary: Logstash versions 1.4.2 and prior are vulnerable to a directory traversal attack that allows an attacker to over-write files on the server running Logstash. This vulnerability is not present in the initial installation of Logstash. The vulnerability is exposed when the file output plugin...

Elasticsearch Engineered Attack Vulnerability CVE-2015-4165

Summary: Elasticsearch versions 1.0.0 - 1.5.2 are vulnerable to an engineered attack on other applications on the system. The snapshot API may be used indirectly to place snapshot metadata files into locations that are writeable by the user running the Elasticsearch process. It is possible to...

About the Security Announcements category

Security announcements for the Elastic stack. To report a security vulnerability, please follow the instructions on ourSecurity Issues page. Posting to this category is restricted to staff only...