CVE-2025-36135: ibm sterling_b2b_integrator Cross-site Scripting

Vulnerability summary

CVE-2025-36135 is a medium (CVSS 5.4) Cross-site Scripting vulnerability in ibm sterling_b2b_integrator. EPSS estimates a 0.18% chance of exploitation in the next 30 days, higher than 6.9% of scored vulnerabilities.

Timeline

1. 07-11-2025
   PublishedVulnerability first disclosed.
2. 07-11-2025
   Last modifiedVulnerability information updated.

Description

IBM Sterling B2B Integrator 6.0.0.0 through 6.1.2.7_1, 6.2.0.0 through 6.2.0.5, and 6.2.1.0 and IBM Sterling File Gateway 6.0.0.0 through 6.1.2.7_1, 6.2.0.0 through 6.2.0.5, and 6.2.1.0 is vulnerable to cross-site scripting. This vulnerability allows an authenticated user to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session.

• CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.