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.
2017-08-09T16:29:00.283
2025-04-20T01:37:25.860
Deferred
CVSSv3.0: 5.9 (MEDIUM)
AV:N/AC:M/Au:N/C:P/I:N/A:N
8.6
2.9
Type | Vendor | Product | Version/Range | Vulnerable? |
---|---|---|---|---|
Application | elastic | logstash | 1.4.0 | Yes |
Application | elastic | logstash | 1.4.1 | Yes |
Application | elastic | logstash | 1.4.2 | Yes |
Application | elasticsearch | logstash | 1.4.3 | Yes |
Application | elasticsearch | logstash | 1.4.4 | Yes |
Application | elasticsearch | logstash | 1.5.0 | Yes |
Application | elasticsearch | logstash | 1.5.1 | Yes |
Application | elasticsearch | logstash | 1.5.2 | Yes |
Application | elasticsearch | logstash | 1.5.3 | Yes |