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             AUSCERT External Security Bulletin Redistribution

                               ESB-2020.0732
      Security Bulletin: Bypass security restrictions in WAS Liberty
                             28 February 2020

===========================================================================

        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           IBM MobileFirst Platform Foundation
Publisher:         IBM
Operating System:  Linux variants
Impact/Access:     Unauthorised Access -- Existing Account
Resolution:        Patch/Upgrade
CVE Names:         CVE-2019-4304  

Reference:         ESB-2020.0531
                   ESB-2020.0007
                   ESB-2019.4787
                   ESB-2019.4596

Original Bulletin: 
   https://www.ibm.com/support/pages/node/3545931

- --------------------------BEGIN INCLUDED TEXT--------------------

Bypass security restrictions in WAS Liberty

Security Bulletin

Document number: 3545931
Modified date: 26 February 2020

Summary

IBM MobileFirst Platform Foundation has addressed the following vulnerability.
Bypass security restrictions in WAS Liberty .

Vulnerability Details

CVEID: CVE-2019-4304
DESCRIPTION: IBM WebSphere Application Server - Liberty could allow a remote
attacker to bypass security restrictions caused by improper session validation.
IBM X-Force ID: 160950.
CVSS Base score: 6.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/
160950 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L)

Affected Products and Versions

+---------------------------------+-------------------------------------------+
|Affected Product(s)              |Version(s)                                 |
+---------------------------------+-------------------------------------------+
|IBM MobileFirst Platform         |8.0.0.0 - ICP, IKS or using the scripts    |
|Foundation                       |(BYOL)                                     |
+---------------------------------+-------------------------------------------+
|IBM MobileFirst Platform         |7.1.0.0 - using the scripts (BYOL)         |
|Foundation                       |                                           |
+---------------------------------+-------------------------------------------+

Remediation/Fixes

+----------------------+-------+----------------------------------------------+
|Product               |VRMF   |Remediation/First Fix                         |
+----------------------+-------+----------------------------------------------+
|IBM MobileFirst       |8.0.0.0|Download the iFix from IBM MobileFirst        |
|Platform Foundation   |       |Platform Foundation on FixCentral             |
+----------------------+-------+----------------------------------------------+
|IBM MobileFirst       |7.1.0.0|Download the iFix from IBM MobileFirst        |
|Platform Foundation   |       |Platform Foundation on FixCentral             |
+----------------------+-------+----------------------------------------------+

Workarounds and Mitigations

None

Get Notified about Future Security Bulletins

References

- --------------------------END INCLUDED TEXT--------------------

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