IBM WebSphere Application Server Liberty is vulnerable to an Information Disclosure. This has been addressed.
DESCRIPTION: IBM WebSphere Application Server Liberty could provide weaker than expected security. A remote attacker could exploit this weakness to obtain sensitive information and gain unauthorized access to JAX-WS applications.
CVSS Base score: 4.8
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/217224 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N)
Affected Products and Versions
|WebSphere Application Server Liberty||184.108.40.206 - 220.127.116.11|
The recommended solution is to apply the interim fix or Fix Pack containing APAR for each named product as soon as practical.
For WebSphere Application Server Liberty 18.104.22.168 - 22.214.171.124 using the jaxws-2.2 feature:
· Upgrade to minimal fix pack levels as required by interim fix and then apply Interim Fix PH42074
· Apply Liberty Fix Pack 126.96.36.199 or later (targeted availability 1Q2022).
Additional interim fixes may be available and linked off the interim fix download page.
Workarounds and Mitigations
Get Notified about Future Security Bulletins
18 Jan 2022: 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.
Review the IBM security bulletin disclaimer and definitions regarding your responsibilities for assessing potential impact of security vulnerabilities to your environment.
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18 January 2022