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CVE-2016-1000221

Good to know:

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Date: June 16, 2017

Logstash prior to version 2.3.4, Elasticsearch Output plugin would log to file HTTP authorization headers which could contain sensitive information.

Language: Ruby

Severity Score

Related Resources (7)

https://web.archive.org/web/20210124065200/http://www.securityfocus.com/bid/99126
https://github.com/elastic/logstash
https://nvd.nist.gov/vuln/detail/CVE-2016-1000221
https://github.com/elastic/logstash/commit/0999050144adad7f4d99d43e561c2882fd7c512b
https://www.elastic.co/community/security
http://www.securityfocus.com/bid/99126
https://www.mend.io/vulnerability-database/CVE-2016-1000221

Severity Score

Weakness Type (CWE)

Exposure of Sensitive Information to an Unauthorized Actor

CWE-200

Top Fix

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Upgrade to version logstash-core - 2.3.4;logstash-core - 2.3.4

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): NONE
Availability (A): NONE

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): NONE
Availability (A): NONE
Additional information:

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