CVE-2020-4380

Name: CVE-2020-4380
Creator: NVD / NIST
Published: 2020-06-11T12:15:10.393+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.4/10EPSS 0.56%

Last modified Jun 17, 2026

CVE-2020-4380 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. IBM Workload Scheduler 9.3.0.4 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. EPSS estimates a 0.56% chance of exploitation in the next 30 days.

Description

IBM Workload Scheduler 9.3.0.4 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: 179160.

Metrics

CVSS 3.1

5.4/10

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

EPSS Probability

0.56%

42.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Ibm	Workload Scheduler	9.3.0.4

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/179160VDB Entry, Vendor Advisory
https://www.ibm.com/support/pages/node/6223030Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/179160VDB Entry, Vendor Advisory
https://www.ibm.com/support/pages/node/6223030Vendor Advisory

Timeline

Published: Jun 11, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-4380?

How severe is CVE-2020-4380?

CVE-2020-4380 has a CVSS score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 0.56% probability of exploitation in the next 30 days.

How do I fix CVE-2020-4380?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-4380?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST