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HistoryMay 20, 2022 - 9:49 a.m.

Security Bulletin: TXSeries for Multiplatforms is vulnerable to arbitrary code execution due to IBM WebSphere Application Server Liberty (CVE-2021-23450)

2022-05-2009:49:24
www.ibm.com
9

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

0.01 Low

EPSS

Percentile

83.3%

Summary

WebSphere Application Server Liberty is used by TXSeries for Multiplatforms to provide a web based administration console. The fix removes the arbitrary code execution vulnerability CVE-2021-23450 from Liberty.

Vulnerability Details

CVEID:CVE-2021-23450
**DESCRIPTION:**Dojo could allow a remote attacker to execute arbitrary code on the system, caused by a prototype pollution in the setObject function. By sending a specially-crafted request, an attacker could exploit this vulnerability to execute arbitrary code on the system.
CVSS Base score: 9.8
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/216463 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)

Affected Products and Versions

Affected Product(s) Version(s)
IBM TXSeries for Multiplatforms 9.1
IBM TXSeries for Multiplatforms 8.2

Remediation/Fixes

IBM strongly recommends addressing the vulnerability by downloading and applying the interim fixes from the table below

Product Version Defect Remediation / First Fix
IBM TXSeries for Multiplatforms v9.1

9.1.0.0

9.1.0.1

| 127708| Download fix from here
IBM TXSeries for Multiplatforms v8.2|

8.2.0.0

8.2.0.1

8.2.0.2

| 127708| Download fix from here

Workarounds and Mitigations

None

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

0.01 Low

EPSS

Percentile

83.3%