CVE-2020-4564

Name: CVE-2020-4564
Creator: NVD / NIST
Published: 2020-10-20T15:15:13.06+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.4/10EPSS 0.74%

Last modified Jun 17, 2026

CVE-2020-4564 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. IBM Sterling B2B Integrator Standard Edition 5.2.0.0 through 6.0.3.1 and IBM Sterling File Gateway 2.2.0.0 through 6.0.3.1 are 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 0.74% chance of exploitation in the next 30 days.

Description

IBM Sterling B2B Integrator Standard Edition 5.2.0.0 through 6.0.3.1 and IBM Sterling File Gateway 2.2.0.0 through 6.0.3.1 are 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: 183933.

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

0.74%

49.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Ibm	Sterling B2b Integrator	>= 5.2.0.0, <= 6.0.3.1
Ibm	Sterling File Gateway	>= 2.2.0.0, <= 6.0.3.1

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/183933VDB Entry, Vendor Advisory
https://www.ibm.com/support/pages/node/6349533Patch, Vendor Advisory
https://www.ibm.com/support/pages/node/6349539Patch, Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/183933VDB Entry, Vendor Advisory
https://www.ibm.com/support/pages/node/6349533Patch, Vendor Advisory
https://www.ibm.com/support/pages/node/6349539Patch, Vendor Advisory

Timeline

Published: Oct 20, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-4564?

How severe is CVE-2020-4564?

CVE-2020-4564 has a CVSS score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 0.74% probability of exploitation in the next 30 days.

How do I fix CVE-2020-4564?

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-2020-4564?

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

Scan your code now

Source: NVD / NIST