CVE-2015-5619
First published: Wed Aug 09 2017(Updated: )
Logstash 1.4.x before 1.4.5 and 1.5.x before 1.5.4 with Lumberjack output or the Logstash forwarder does not validate SSL/TLS certificates from the Logstash server, which might allow attackers to obtain sensitive information via a man-in-the-middle attack.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Logstash Management API | =1.4.0 | |
| Logstash Management API | =1.4.1 | |
| Logstash Management API | =1.4.2 | |
| Logstash Management API | =1.4.3 | |
| Logstash Management API | =1.4.4 | |
| Logstash Management API | =1.5.0 | |
| Logstash Management API | =1.5.1 | |
| Logstash Management API | =1.5.2 | |
| Logstash Management API | =1.5.3 |
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Reference Links
- http://packetstormsecurity.com/files/133269/Logstash-1.5.3-Man-In-The-Middle.html
- http://www.securityfocus.com/archive/1/536294/100/0/threaded
- http://www.securityfocus.com/archive/1/536858/100/0/threaded
- http://www.securityfocus.com/bid/76455
- https://www.elastic.co/blog/logstash-1-5-4-and-1-4-5-released
Frequently Asked Questions
What is the severity of CVE-2015-5619?
CVE-2015-5619 has a medium severity rating due to the risk of man-in-the-middle attacks.
How do I fix CVE-2015-5619?
To fix CVE-2015-5619, upgrade Logstash to version 1.4.5 or 1.5.4 or later.
What versions of Logstash are affected by CVE-2015-5619?
Versions of Logstash prior to 1.4.5 and 1.5.4 are affected by CVE-2015-5619.
What is the nature of the vulnerability in CVE-2015-5619?
CVE-2015-5619 involves Logstash failing to validate SSL/TLS certificates, allowing potential exposure to man-in-the-middle attacks.
Is CVE-2015-5619 a critical vulnerability?
CVE-2015-5619 is not classified as critical but poses significant risk due to sensitive information exposure.
- agent/type
- collector/mitre-cve
- source/MITRE
- agent/severity
- agent/weakness
- agent/references
- agent/last-modified-date
- agent/author
- agent/description
- agent/event
- agent/first-publish-date
- agent/source
- agent/tags
- agent/softwarecombine
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/elastic
- canonical/logstash management api
- version/logstash management api/1.4.0
- version/logstash management api/1.4.1
- version/logstash management api/1.4.2
- vendor/elasticsearch
- version/logstash management api/1.4.3
- version/logstash management api/1.4.4
- version/logstash management api/1.5.0
- version/logstash management api/1.5.1
- version/logstash management api/1.5.2
- version/logstash management api/1.5.3