Security Bulletin
Summary
Multiple vulnerabilities were fixed in IBM Cloud Pak for Multicloud Management Security Services
Vulnerability Details
CVEID: CVE-2022-31512
DESCRIPTION: flask-mvc could allow a remote attacker to traverse directories on the system, caused by the Flask send_file function being used unsafely. An attacker could send a specially-crafted URL request containing "dot dot" sequences (/../) to view arbitrary files on the system or cause a denial of service.
CVSS Base score: 9.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/231110 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L)
CVEID: CVE-2022-31504
DESCRIPTION: BaiduWenkuSpider_flaskWeb could allow a remote attacker to traverse directories on the system, caused by the Flask send_file function being used unsafely. An attacker could send a specially-crafted URL request containing "dot dot" sequences (/../) to view arbitrary files on the system or cause a denial of service.
CVSS Base score: 9.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/231126 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L)
CVEID: CVE-2022-31527
DESCRIPTION: flask-file-server could allow a remote attacker to traverse directories on the system, caused by the Flask send_file function being used unsafely. An attacker could send a specially-crafted URL request containing "dot dot" sequences (/../) to view arbitrary files on the system or cause a denial of service.
CVSS Base score: 9.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/231055 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L)
CVEID: CVE-2022-32148
DESCRIPTION: Golang Go could allow a remote attacker to obtain sensitive information, caused by improper exposure of client IP addresses in net/http. By calling httputil.ReverseProxy.ServeHTTP with a Request.Header map containing a nil value for the X-Forwarded-For header, an attacker could exploit this vulnerability to obtain the client IP address information, and use this information to launch further attacks against the affected system.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/233148 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
Affected Products and Versions
| Affected Product(s) | Version(s) |
| IBM Cloud Pak for Multicloud Management Security Services | 2.2 |
| IBM Cloud Pak for Multicloud Management Security Services | 2.3 |
Remediation/Fixes
Upgrade to IBM Cloud Pak for Multicloud Management 2.3 Fix Pack 6 by following the instructions in
https://www.ibm.com/docs/en/cloud-paks/cp-management/2.3.x?topic=upgrade-upgrading-fix-pack-6
Workarounds and Mitigations
None
Get Notified about Future Security Bulletins
References
Change History
14 Feb 2023: Initial Publication
*The CVSS Environment Score is customer environment specific and will ultimately impact the Overall CVSS Score. Customers can evaluate the impact of this vulnerability in their environments by accessing the links in the Reference section of this Security Bulletin.
Disclaimer
According to the Forum of Incident Response and Security Teams (FIRST), the Common Vulnerability Scoring System (CVSS) is an "industry open standard designed to convey vulnerability severity and help to determine urgency and priority of response." IBM PROVIDES THE CVSS SCORES ""AS IS"" WITHOUT WARRANTY OF ANY KIND, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. CUSTOMERS ARE RESPONSIBLE FOR ASSESSING THE IMPACT OF ANY ACTUAL OR POTENTIAL SECURITY VULNERABILITY. In addition to other efforts to address potential vulnerabilities, IBM periodically updates the record of components contained in our product offerings. As part of that effort, if IBM identifies previously unidentified packages in a product/service inventory, we address relevant vulnerabilities regardless of CVE date. Inclusion of an older CVEID does not demonstrate that the referenced product has been used by IBM since that date, nor that IBM was aware of a vulnerability as of that date. We are making clients aware of relevant vulnerabilities as we become aware of them. "Affected Products and Versions" referenced in IBM Security Bulletins are intended to be only products and versions that are supported by IBM and have not passed their end-of-support or warranty date. Thus, failure to reference unsupported or extended-support products and versions in this Security Bulletin does not constitute a determination by IBM that they are unaffected by the vulnerability. Reference to one or more unsupported versions in this Security Bulletin shall not create an obligation for IBM to provide fixes for any unsupported or extended-support products or versions.
Document Location
Worldwide
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Document Information
Modified date:
12 May 2023
UID
ibm16991215