CVE-2021-20562

Severity: medium (CVSS 5.4 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.9% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2021-07-27 · updated 2026-06-17
Weakness: CWE-79

Description

IBM Sterling B2B Integrator Standard Edition 5.2.0.0 through 5.2.6.5_3 and 6.1.0.0 through 6.1.0.2 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: 199232.

Affected products

IBM Sterling B2B Integrator: from 5.2.0.0 through 5.2.6.5_3; from 6.1.0.0 through 6.1.0.2

References

http://packetstormsecurity.com/files/164782/IBM-Sterling-B2B-Integrator-Cross-Site-Scripting.html
http://seclists.org/fulldisclosure/2021/Nov/16
https://exchange.xforce.ibmcloud.com/vulnerabilities/199232
https://www.ibm.com/support/pages/node/6475301
http://packetstormsecurity.com/files/164782/IBM-Sterling-B2B-Integrator-Cross-Site-Scripting.html
http://seclists.org/fulldisclosure/2021/Nov/16
https://exchange.xforce.ibmcloud.com/vulnerabilities/199232
https://www.ibm.com/support/pages/node/6475301

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