Security Bulletin: Vulnerability in WebSphere Application Server Liberty affect IBM Operations Analytics - Log Analysis (CVE-2020-4303, CVE-2020-4304)

Security Bulletin

Summary

There is a cross-site scripting vulnerability in the OAuth, OpenID Connect and SAML features. This has been addressed.

Vulnerability Details

CVEID: CVE-2020-4303
DESCRIPTION: IBM WebSphere Application Server - Liberty 17.0.0.3 through 20.0.0.3 is vulnerable to cross-site scripting. This vulnerability allows users to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session. IBM X-Force ID: 176668.
CVSS Base score: 6.1
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/176668 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N)

CVEID: CVE-2020-4304
DESCRIPTION: IBM WebSphere Application Server - Liberty 17.0.0.3 through 20.0.0.3 is vulnerable to cross-site scripting. This vulnerability allows users to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session. IBM X-Force ID: 176670.
CVSS Base score: 6.1
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/176670 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N)

Affected Products and Versions

Affected Product(s)	Version(s)
Log Analysis	1.3.5.3
Log Analysis	1.3.6.0

Remediation/Fixes

Principal Product and Version(s)	Fix details
IBM Operations Analytics - Log Analysis version 1.3.5.3 and 1.3.6.0	Apply Liberty Fix Pack 20.0.0.4 (use wlp-core-all-20.0.0.4.jar) by following the steps from this note. OR Upgrade to Log Analysis 1.3.6 Fix Pack 1 Note : As Liberty Fix Pack 20.0.0.4 contain fix mention in Security Bulletin: WebSphere Application Server Liberty is vulnerable to Cross-site Scripting (CVE-2020-4303, CVE-2020-4304).

Workarounds and Mitigations

None

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References

Complete CVSS v3 Guide
On-line Calculator v3

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Change History

30 June 2020: 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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Tips

Security Bulletin: Vulnerability in WebSphere Application Server Liberty affect IBM Operations Analytics - Log Analysis (CVE-2020-4303, CVE-2020-4304)