CVE-2025-36298
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Cross-Site Scripting in IBM Sterling B2B Integrator

Publication date: 2026-07-30

Last updated on: 2026-07-30

Assigner: IBM Corporation

Description
IBM Sterling B2B Integrator 6.1.2.0 through 6.1.2.7_2, 6.2.0.0 through 6.2.0.5_2, 6.2.1.0 through 6.2.1.1_2, and 6.2.2.0 through 6.2.2.0_1 and IBM Sterling File Gateway 6.1.2.0 through 6.1.2.7_2, 6.2.0.0 through 6.2.0.5_2, 6.2.1.0 through 6.2.1.1_2, and 6.2.2.0 through 6.2.2.0_1 Ebics server component 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.

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Meta Information

Published
2026-07-30
Last Modified
2026-07-30
Generated
2026-07-31
AI Q&A
2026-07-31
EPSS Evaluated
N/A
NVD
CVE-2025-36298
EUVD
EUVD-2025-210542

Affected Vendors & Products

Showing 2 associated CPEs
Vendor Product Version / Range
ibm sterling_b2b_integrator From 6.1.2.0 (inc) to 6.2.2.0 (inc)
ibm sterling_file_gateway From 6.1.2.0 (inc) to 6.2.2.0 (inc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-79 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.

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Executive Summary

This vulnerability is a cross-site scripting (XSS) issue in IBM Sterling B2B Integrator and IBM Sterling File Gateway. An authenticated user can inject arbitrary JavaScript code into the Web UI, which could alter functionality and potentially lead to credential disclosure within a trusted session.

Detection Guidance

This vulnerability involves cross-site scripting in the IBM Sterling B2B Integrator and IBM Sterling File Gateway Ebics server component. Detection requires checking for unauthorized JavaScript code in the Web UI. Manually inspect web application responses for embedded scripts or use automated tools like web vulnerability scanners (e.g., OWASP ZAP, Burp Suite) to identify XSS vulnerabilities in the affected components.

Impact Analysis

An attacker could exploit this to steal session cookies or credentials, perform actions on behalf of the user, or manipulate the user interface to deceive the victim into disclosing sensitive information.

Compliance Impact

This vulnerability could lead to unauthorized access to sensitive data, violating GDPR's data protection requirements and HIPAA's safeguards for protected health information. Compliance may be compromised if credentials or data are exposed.

Mitigation Strategies

Apply the latest IBM security patches for IBM Sterling B2B Integrator and IBM Sterling File Gateway to address the XSS vulnerability. Ensure all authenticated users follow secure coding practices to avoid embedding malicious JavaScript. Monitor web application logs for suspicious activity and restrict user input to prevent script injection.

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