CVE-2021-20571

Severity: medium (CVSS 5.4 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2021-10-07 · updated 2026-06-17
Weakness: CWE-79

Description

IBM Sterling B2B Integrator 5.2.0.0 through 6.1.1.0 is vulnerable to stored 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: 199246.

Affected products

IBM Sterling B2B Integrator: from 5.2.0.0 through 5.2.6.5_4; from 6.0.0.0 through 6.0.0.6; from 6.0.1.0 through 6.0.3.4; from 6.1.0.0 through 6.1.0.3

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/199246
https://www.ibm.com/support/pages/node/6496753
https://exchange.xforce.ibmcloud.com/vulnerabilities/199246
https://www.ibm.com/support/pages/node/6496753

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