CVE-2025-36135: IBM Sterling B2B Integrator and IBM Sterling File Gateway are Vulnerable to Cross-Site Scripting

Published Nov 7, 2025
·
Updated

IBM Sterling B2B Integrator 6.0.0.0 through 6.1.2.71, 6.2.0.0 through 6.2.0.5, and 6.2.1.0 and IBM Sterling File Gateway 6.0.0.0 through 6.1.2.71, 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.

Other sources

IBM Sterling B2B Integrator 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.

IBM

Affected Software

11 affected components
IBM Sterling B2B Integrator>=6.0.0.0<=6.1.2.7_1, >=6.2.0.0<=6.2.0.5
IBM Sterling File Gateway>=6.0.0.0<=6.1.2.7_1, >=6.2.0.0<=6.2.0.5
IBM Sterling B2B Integrator and IBM Sterling File Gateway<=6.0.0.0 - 6.1.2.7_1
IBM Sterling B2B Integrator and IBM Sterling File Gateway<=6.2.0.0 - 6.2.0.5
IBM Sterling B2B Integrator and IBM Sterling File Gateway<=6.2.1.0
IBM Sterling B2B Integrator>=6.0.0.0<=6.1.2.7_1
IBM Sterling B2B Integrator>=6.2.0.0<=6.2.0.5
IBM Sterling B2B Integrator=6.2.1.0
IBM Sterling File Gateway>=6.0.0.0<=6.1.2.7_1
IBM Sterling File Gateway>=6.2.0.0<=6.2.0.5
IBM Sterling File Gateway=6.2.1.0

Remediation

Information

Remediation/Fixes Product Version APAR Remediation & Fix IBM Sterling B2B Integrator and IBM Sterling File Gateway 6.0.0.0 - 6.1.2.7_1 IT48350 Apply B2Bi 6.1.2.7_2. 6.2.0.5_1 or 6.2.1.1 IBM Sterling B2B Integrator and IBM Sterling File Gateway 6.2.0.0 - 6.2.0.5 IT48350 Apply B2Bi 6.2.0.5_1 or 6.2.1.1 IBM Sterling B2B Integrator and IBM Sterling File Gateway 6.2.1.0 IT48350 Apply B2Bi 6.2.1.1 The IIM versions of 6.1.2.7_2, 6.2.0.5_1 and 6.2.1.1 are available on Fix Central . The container version of 6.1.2.7_2, 6.2.0.5_1 and 6.2.1.1 are available in IBM Entitled Registry.

Event History

Nov 7, 2025
CVE Published
via IBM·12:00 AM
Data Sourced
via IBM·12:00 AM
DescriptionAffected Software
CVE Published
via MITRE·06:26 PM
Data Sourced
via MITRE·06:26 PM
RemedyDescriptionSeverityWeakness
Data Sourced
via NVD·07:16 PM
DescriptionSeverityWeaknessAffected Software

Parent advisories

This vulnerability appears in the following advisories.

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Frequently Asked Questions

1

What is the severity of CVE-2025-36135?

CVE-2025-36135 is classified as a high-severity vulnerability due to its potential impact on application security.

2

How do I fix CVE-2025-36135?

To fix CVE-2025-36135, you should upgrade to the latest version of IBM Sterling B2B Integrator or IBM Sterling File Gateway that addresses this vulnerability.

3

What types of attacks can exploit CVE-2025-36135?

CVE-2025-36135 can be exploited through cross-site scripting attacks, allowing attackers to inject malicious scripts.

4

Who is affected by CVE-2025-36135?

CVE-2025-36135 affects users of IBM Sterling B2B Integrator and IBM Sterling File Gateway versions between 6.0.0.0 and 6.2.1.0.

5

What are the potential consequences of CVE-2025-36135?

The potential consequences of CVE-2025-36135 include unauthorized access to user accounts and exposure of sensitive information due to successful script execution.

Contact

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