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AUSCERT External Security Bulletin Redistribution
ESB-2021.2969
Security Bulletin: IBM Cloud Private is vulnerable to
Elastic Kibana vulnerabilities
3 September 2021
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: IBM Cloud Private
Publisher: IBM
Operating System: Linux variants
Impact/Access: Administrator Compromise -- Existing Account
Cross-site Scripting -- Existing Account
Denial of Service -- Existing Account
Resolution: Patch/Upgrade
CVE Names: CVE-2020-7019 CVE-2020-7018 CVE-2020-7017
CVE-2020-7016
Original Bulletin:
https://www.ibm.com/support/pages/node/6486033
https://www.ibm.com/support/pages/node/6486037
Comment: This bulletin contains two (2) IBM security advisories.
- --------------------------BEGIN INCLUDED TEXT--------------------
IBM Cloud Private is vulnerable to Elastic Kibana vulnerabilities
(CVE-2020-7016,CVE-2020-7017 )
Document Information
Document number : 6486033
Modified date : 02 September 2021
Product : IBM Cloud Private
Software version : all
Operating system(s): Linux
Summary
IBM Cloud Private is vulnerable to Elastic Kibana vulnerabilities
Vulnerability Details
CVEID: CVE-2020-7016
DESCRIPTION: Elastic Kibana is vulnerable to a denial of service, caused by a
vulnerability in Timelion. By persuading a victim to visit a specially crafted
URL, a remote attacker could exploit this vulnerability to consume all
available CPU resources.
CVSS Base score: 4.2
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/
185992 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:N/A:H)
CVEID: CVE-2020-7017
DESCRIPTION: Elastic Kibana is vulnerable to cross-site scripting, caused by
improper validation of user-supplied input by region map visualization. A
remote authenticated attacker could exploit this vulnerability to inject
malicious script into a Web page which would be executed in a victim's Web
browser within the security context of the hosting Web site, once the page is
viewed. An attacker could use this vulnerability to steal the victim's
cookie-based authentication credentials.
CVSS Base score: 5.4
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/
185991 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N)
Affected Products and Versions
+--------------------+----------+
|Affected Product(s) |Version(s)|
+--------------------+----------+
|IBM Cloud Private |3.2.1 CD |
+--------------------+----------+
|IBM Cloud Private |3.2.2 CD |
+--------------------+----------+
Remediation/Fixes
Product defect fixes and security updates are only available for the two most
recent Continuous Delivery (CD) update packages
o IBM Cloud Private 3.2.1
o IBM Cloud Private 3.2.2
For IBM Cloud Private 3.2.1, apply fix pack:
o IBM Cloud Private 3.2.1.2105
For IBM Cloud Private 3.2.2, apply fix pack:
o IBM Cloud Private 3.2.2.2105
For IBM Cloud Private 3.1.0, 3.1.1, 3.1.2, 3.2.0:
o Upgrade to the latest Continuous Delivery (CD) update package, IBM Cloud
Private 3.2.2.
o If required, individual product fixes can be made available between CD
update packages for resolution of problems. Contact IBM support for
assistance
Workarounds and Mitigations
None
Change History
02 Sep 2021: Initial Publication
- ------------------------------------------------------------------------------
IBM Cloud Private is vulnerable to Elastic vulnerabilities
(CVE-2020-7018,CVE-2020-7019 )
Document Information
Document number : 6486037
Modified date : 02 September 2021
Product : IBM Cloud Private
Software version : all
Operating system(s): Linux
Summary
IBM Cloud Private is vulnerable to Elastic vulnerabilities
Vulnerability Details
CVEID: CVE-2020-7018
DESCRIPTION: Elastic Enterprise Search could allow a remote authenticated
attacker to obtain sensitive information, caused by a credential exposure flaw
in the App Search interface. By sending a request with a specially crafted
role, a remote attacker could exploit this vulnerability to view the
administrator API credentials.
CVSS Base score: 4.8
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/
186910 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:N/A:N)
CVEID: CVE-2020-7019
DESCRIPTION: Elasticsearch could allow a remote authenticated attacker to
obtain sensitive information, caused by a field disclosure flaw when running a
scrolling search. By running the same query, an attacker could exploit this
vulnerability to obtain sensitive information.
CVSS Base score: 5.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/
186907 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N)
Affected Products and Versions
+--------------------+----------+
|Affected Product(s) |Version(s)|
+--------------------+----------+
|IBM Cloud Private |3.2.1 CD |
+--------------------+----------+
|IBM Cloud Private |3.2.2 CD |
+--------------------+----------+
Remediation/Fixes
Product defect fixes and security updates are only available for the two most
recent Continuous Delivery (CD) update packages
o IBM Cloud Private 3.2.1
o IBM Cloud Private 3.2.2
For IBM Cloud Private 3.2.1, apply fix pack:
o IBM Cloud Private 3.2.1.2105
For IBM Cloud Private 3.2.2, apply fix pack:
o IBM Cloud Private 3.2.2.2105
For IBM Cloud Private 3.1.0, 3.1.1, 3.1.2, 3.2.0:
o Upgrade to the latest Continuous Delivery (CD) update package, IBM Cloud
Private 3.2.2.
o If required, individual product fixes can be made available between CD
update packages for resolution of problems. Contact IBM support for
assistance
Workarounds and Mitigations
None
Change History
02 Sep 2021: Initial Publication
- --------------------------END INCLUDED TEXT--------------------
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