Vulnerability Name:

CVE-2016-1000221 (CCN-127951)

Assigned:2016-07-07
Published:2016-07-07
Updated:2019-06-17
Summary:Logstash prior to version 2.3.4, Elasticsearch Output plugin would log to file HTTP authorization headers which could contain sensitive information.
CVSS v3 Severity:7.5 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N)
6.5 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): None
Availibility (A): None
5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)
4.6 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): None
Availibility (A): None
CVSS v2 Severity:5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
Vulnerability Type:CWE-200
Vulnerability Consequences:Obtain Information
References:Source: MITRE
Type: CNA
CVE-2016-1000221

Source: BID
Type: Third Party Advisory, VDB Entry
99126

Source: CCN
Type: BID-99126
Elasticsearch Logstash CVE-2016-1000221 Information Disclosure Vulnerability

Source: XF
Type: UNKNOWN
logstash-cve20161000221-info-disc(127951)

Source: CCN
Type: Elastic Web site
Elastic Stack Security Disclosures ยท Report Issues | Elastic

Source: CONFIRM
Type: Vendor Advisory
https://www.elastic.co/community/security

Vulnerable Configuration:Configuration 1:
  • cpe:/a:elastic:logstash:*:*:*:*:*:*:*:* (Version <= 2.3.3)

    • Configuration CCN 1:
  • cpe:/a:elasticsearch:logstash:2.3.3:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    elastic logstash *
    elasticsearch logstash 2.3.3