Security Bulletin: IBM Workload Scheduler potentially vulnerable to cross site scripting

Summary

Dynamic Workload Console for IBM Workload Scheduler is potentially affected by cross site vulnerability: after loginit is possible to modify one of the outgoing requests in this loading process and obtain a response that generates an alert in the browser, using both HTTP methods, GET and POST.

Vulnerability Details

CVEID:CVE-2020-4380
**DESCRIPTION:**IBM Tivoli Workload Scheduler 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.
CVSS Base score: 5.4
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/179160 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N)

Affected Products and Versions

Remediation/Fixes

APAR IJ23373 has been opened to address the cross site scripting vulnerabilities for IBM Workload Scheduler.
The following limited availability fix for IJ23373 is available for download on FixCentral

9.3.0-TIV-DWC_FP0004_IJ23373

to be applied on top of Dynamic Workload Console 9.3.0 FP04.
APAR IJ23373 has been included in 9.4.0-TIV-TWS-FP0006 and 9.5.0-TIV-TWS-FP0002.

Workarounds and Mitigations

None