CVE-2020-4539

Name: CVE-2020-4539
Creator: NVD / NIST
Published: 2020-08-10T13:15:11.737+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.1/10EPSS 0.73%

Last modified Jun 17, 2026

CVE-2020-4539 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. IBM Jazz Reporting Service 6.0.2, 6.0.6, 6.0.6.1, 7.0, and 7.0.1 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 0.73% chance of exploitation in the next 30 days.

Description

IBM Jazz Reporting Service 6.0.2, 6.0.6, 6.0.6.1, 7.0, and 7.0.1 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.

Metrics

CVSS 3.1

6.1/10

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

EPSS Probability

0.73%

49.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Ibm	Jazz Reporting Service	6.0.2
Ibm	Jazz Reporting Service	6.0.6
Ibm	Jazz Reporting Service	6.0.6.1
Ibm	Jazz Reporting Service	7.0
Ibm	Jazz Reporting Service	7.0.1

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/182914VDB Entry, Vendor Advisory
https://www.ibm.com/support/pages/node/6257575Patch, Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/182914VDB Entry, Vendor Advisory
https://www.ibm.com/support/pages/node/6257575Patch, Vendor Advisory

Timeline

Published: Aug 10, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-4539?

How severe is CVE-2020-4539?

CVE-2020-4539 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.73% probability of exploitation in the next 30 days.

How do I fix CVE-2020-4539?

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-2020-4539?

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

Scan your code now

Source: NVD / NIST