IBM Sterling B2B Integrator/Sterling File Gateway up to 6.1.2.7_2/6.2.0.5_2/6.2.1.1_2/6.2.2.0_1 Ebics server cross site scripting

Summaryinfo

A vulnerability, which was classified as problematic, was found in IBM Sterling B2B Integrator and Sterling File Gateway up to 6.1.2.7_2/6.2.0.5_2/6.2.1.1_2/6.2.2.0_1. The impacted element is an unknown function of the component Ebics server. Executing a manipulation can lead to cross site scripting. This vulnerability is registered as CVE-2025-36298. It is possible to launch the attack remotely. No exploit is available.

Detailsinfo

A vulnerability was found in IBM Sterling B2B Integrator and Sterling File Gateway up to 6.1.2.7_2/6.2.0.5_2/6.2.1.1_2/6.2.2.0_1. It has been declared as problematic. This vulnerability affects some unknown functionality of the component Ebics server. The manipulation with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect integrity. CVE summarizes:

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.

The advisory is shared for download at ibm.com. This vulnerability was named CVE-2025-36298 since 04/15/2025. The exploitation appears to be easy. The attack can be initiated remotely. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 07/30/2026). The MITRE ATT&CK project declares the attack technique as T1059.007.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

• Business Process Management Software

Vendor

• IBM

Name

• Sterling B2B Integrator
• Sterling File Gateway

Version

• 6.1.2.7_2
• 6.2.0.5_2
• 6.2.1.1_2
• 6.2.2.0_1

License

• commercial

Website

• Vendor: https://www.ibm.com/

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