Security Bulletin: IBM InfoSphere Information Server is affected by a cross-site request forgery vulnerability

Security Bulletin

Summary

A cross-site request forgery vulnerability was addressed by IBM InfoSphere Information Server.

Vulnerability Details

CVEID: CVE-2020-4286
DESCRIPTION: IBM InfoSphere Information Server is vulnerable to cross-site request forgery which could allow an attacker to execute malicious and unauthorized actions transmitted from a user that the website trusts.
CVSS Base score: 4.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/176268 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N)

Affected Products and Versions

Affected Product(s)	Version(s)
InfoSphere Information Server, Information Server on Cloud	11.7
InfoSphere Information Server, Information Server on Cloud	11.5
InfoSphere Information Server	11.3

Remediation/Fixes

*Product*	*VRMF*	*APAR*	*Remediation/First Fix*
InfoSphere Information Server, Information Server on Cloud	11.7	JR61937	--Apply IBM InfoSphere Information Server version 11.7.1.0 --Apply IBM InfoSphere Information Server 11.7.1.0 Fix Pack 1
InfoSphere Information Server, Information Server on Cloud	11.5	JR61937	--Upgrade to a release containing the fix
InfoSphere Information Server	11.3	JR61937	--Upgrade to a release containing the fix

Workarounds and Mitigations

None

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References

Complete CVSS v3 Guide
On-line Calculator v3

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Acknowledgement

The vulnerability was reported to IBM by Pawel Gocyla

Change History

18 May 2020: Initial Publication
03 March 2021: For version 11.5 fix, upgrade to version 11.7.1.1

*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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Tips

Security Bulletin: IBM InfoSphere Information Server is affected by a cross-site request forgery vulnerability