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-the-middle attack.

CVSS v3.0 5.9 MEDIUM
CVSS v2.0 4.3 MEDIUM

5.9^/10

CVSS v3.0 : MEDIUM

Vector : AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Exploitability : 2.2 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

4.3^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:N/A:N

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://www.elastic.co/blog/logstash-1-5-4-and-1-4-5-released	Vendor Advisory
http://www.securityfocus.com/bid/76455	Third Party Advisory VDB Entry
http://packetstormsecurity.com/files/133269/Logstash-1.5.3-Man-In-The-Middle.html	Third Party Advisory VDB Entry
http://www.securityfocus.com/archive/1/536858/100/0/threaded
http://www.securityfocus.com/archive/1/536294/100/0/threaded

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Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:elastic:logstash:1.4.0:::::::*
	cpe:2.3:a:elastic:logstash:1.4.2:::::::*
	cpe:2.3:a:elasticsearch:logstash:1.5.0:::::::*
	cpe:2.3:a:elasticsearch:logstash:1.5.1:::::::*
	cpe:2.3:a:elastic:logstash:1.4.1:::::::*
	cpe:2.3:a:elasticsearch:logstash:1.5.2:::::::*
	cpe:2.3:a:elasticsearch:logstash:1.5.3:::::::*
	cpe:2.3:a:elasticsearch:logstash:1.4.3:::::::*
	cpe:2.3:a:elasticsearch:logstash:1.4.4:::::::*

Information

Published : 2017-08-09 09:29

Updated : 2019-06-17 08:48

NVD link : CVE-2015-5619

Mitre link : CVE-2015-5619

JSON object : View

CWE

CWE-295

Improper Certificate Validation

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Products Affected

elastic

logstash

elasticsearch

logstash

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