Security Bulletin
Summary
IBM WebSphere Application Server Liberty is affected by Apache Tomcat, Apache CXF, and elevation of privileges vulnerabilities which affect the IBM Spectrum Protect for Workstations (formerly Tivoli Storage Manager FastBack for Workstations) Central Administration Console (CAC).
Vulnerability Details
DESCRIPTION: Apache Tomcat could allow a remote attacker to bypass security restrictions, caused by the use of expression language. An attacker could exploit this vulnerability to bypass the protections of a Security Manager.
CVSS Base Score: 5
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/103155 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:L/Au:N/C:N/I:P/A:N)
DESCRIPTION: Apache CXF could allow a remote attacker to conduct a man-in-the-middle attack. The TLS hostname verification does not work correctly with com.sun.net.ssl interface. An attacker could exploit this vulnerability to launch a man-in-the-middle attack.
CVSS Base Score: 7.5
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/145516 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N)
DESCRIPTION: IBM WebSphere Application Server could allow a remote attacker to temporarily gain elevated privileges on the system, caused by incorrect cached value being used.
CVSS Base Score: 5
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/152530 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L)
Affected Products and Versions
- 8.1.0.0 through 8.1.2.1
- 7.1.0.0 through 7.1.8.0
Remediation/Fixes
Spectrum Protect for Workstations Release |
First Fixing VRM Level |
Platform
|
Link to Fix |
8.1 | 8.1.2.2 | Windows | |
7.1 | 7.1.8.1 | Windows | https://www-945.ibm.com/support/fixcentral/swg/selectFixes?product=ibm%2FStorageSoftware%2FIBM+Spectrum+Protect+for+Workstations&fixids=7.1.8.1-SP4WKSTNS-CAC-x64_windows&source=SAR&function=fixId&parent=IBM%20Spectrum%20Protect%20family |
Workarounds and Mitigations
Get Notified about Future Security Bulletins
References
Change History
9 April 2019 - original version published
*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
Review the IBM security bulletin disclaimer and definitions regarding your responsibilities for assessing potential impact of security vulnerabilities to your environment.
Internal Use Only
Document Location
Worldwide
Was this topic helpful?
Document Information
Modified date:
09 April 2019
UID
ibm10876338