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Security Bulletin: A vulnerability in WebSphere Application Server Liberty affects TXSeries for Multiplatforms

Security Bulletin


Summary

TXSeries for Multiplatforms has addressed the following vulnerability reported by WebSphere Application Server Liberty.

Vulnerability Details

CVEID:   CVE-2021-26296
DESCRIPTION:   Apache MyFaces is vulnerable to cross-site request forgery, caused by improper validation of user-supplied input. By persuading an authenticated user to visit a malicious Web site, a remote attacker could send a malformed HTTP request to perform unauthorized actions. An attacker could exploit this vulnerability to perform cross-site scripting attacks, Web cache poisoning, and other malicious activities.
CVSS Base score: 8.8
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/197017 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)

Affected Products and Versions

Affected Product(s)Version(s)
IBM TXSeries for Multiplatforms8.1.0.0 - 8.1.0.3
IBM TXSeries for Multiplatforms8.2.0.0 - 8.2.0.2
IBM TXSeries for Multiplatforms9.1.0.0 - 9.1.0.2

Remediation/Fixes

ProductVersionDefectRemediation / First Fix
IBM TXSeries for Multiplatforms V8.1

8.1.0.0

8.1.0.1

8.1.0.2

8.1.0.3

126925Fix Central Link
IBM TXSeries for Multiplatforms V8.2

8.2.0.0

8.2.0.1

8.2.0.2

126925
Fix Central Link
IBM TXSeries for Multiplatforms v9.1

9.1.0.0

9.1.0.1

9.1.0.2

126925
Fix Central Link


Workarounds and Mitigations

None

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References

Complete CVSS v3 Guide
On-line Calculator v3

Off

Related Information

IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog

Acknowledgement

Change History

01 Sep 2021: 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

Review the IBM security bulletin disclaimer and definitions regarding your responsibilities for assessing potential impact of security vulnerabilities to your environment.

Document Location

Worldwide

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Document Information

Modified date:
01 September 2021

Initial Publish date:
01 September 2021

UID

ibm16485501

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