Vulnerability in Elastic Logstash
CVE-2015-5619
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-t…
Vulnerability class: Improper Certificate Validation
EPSS: 0.003 (54.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Elastic Logstash — versions 1.4.0, 1.4.1, 1.4.2
- Elasticsearch Logstash — versions 1.4.3, 1.4.4, 1.5.0
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)
- cve@mitre.org (x_refsource_CONFIRM, Vendor Advisory)
- cve@mitre.org (mailing-list, x_refsource_BUGTRAQ)
- cve@mitre.org (VDB Entry, Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (mailing-list, x_refsource_BUGTRAQ)
Frequently asked questions
- What is CVE-2015-5619?
- CVE-2015-5619 is a medium-severity vulnerability in Elastic Logstash, classified under Improper Certificate Validation. CVSS score: 5.9/10. Published 2017-08-09.
- How severe is CVE-2015-5619?
- Medium severity. CVSS v3 base score is 5.9 out of 10.