CVE-2021-39035: IBM Sterling b2b Integrator

Medium severity, CVSS 5.4. EPSS: 0.5% chance of exploitation in the next 30 days.

IBM Sterling B2B Integrator Standard Edition 6.0.0.0 through 6.0.3.5, 6.1.0.0 through 6.1.0.4, and 6.1.1.0 through 6.1.1.1 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. IBM X-Force ID: 213965.

Affected products

• IBM Sterling b2b Integrator: from 6.0.0.0, before 6.0.3.6 (fixed in 6.0.3.6); from 6.1.0.0, before 6.1.0.5 (fixed in 6.1.0.5); from 6.1.1.0, before 6.1.1.2 (fixed in 6.1.1.2)

Published 2022-08-16. Last modified 2026-06-17.