Security readout for executives and security teams
Plain-English summary
An authenticated user can place JavaScript in the EBICS server Web UI. If another user interacts with the affected interface, the code could run inside that trusted session, potentially exposing credentials or changing displayed behavior. The issue affects specified releases of IBM Sterling B2B Integrator and Sterling File Gateway.
Executive priority
Treat this as a prompt, planned remediation rather than an emergency. Prioritize systems handling sensitive transfers, credentials, or privileged operator sessions. Authentication and victim interaction limit likelihood, but compromise within a trusted administrative interface could expose credentials and undermine transaction confidence.
Technical view
CVE-2025-36298 is a CWE-79 cross-site scripting vulnerability in the EBICS server component. It is remotely reachable with low complexity but requires low privileges and victim interaction. CVSS 3.1 is 5.4; potential impact is low confidentiality and integrity loss across a security boundary, with no stated availability impact.
Likely exposure
Exposure requires an affected IBM release, use of the EBICS server component, and an authenticated attacker able to embed JavaScript in its Web UI. Risk is greater where untrusted or broadly provisioned users can access EBICS functions and privileged staff use the same interface.
Exploitation context
The supplied sources do not report active exploitation, and this CVE is not identified as KEV. Exploitation requires authentication and user interaction, reducing immediate likelihood. However, successful execution occurs in a trusted session and may disclose credentials or alter interface behavior.
Researcher notes
The bundle does not identify the affected parameter, encoding failure, persistence behavior, public proof of concept, or fixed release numbers. Avoid assuming stored versus reflected XSS. Validation should remain non-destructive and focus on version, component exposure, access paths, remediation state, and available application evidence.
Mitigation direction
- Identify affected Sterling deployments and confirm whether the EBICS server component is enabled.
- Consult IBM advisory 7280668 for the exact remediation applicable to each installed release.
- Apply IBM-provided remediation according to the advisory and organizational change controls.
- Until remediated, restrict EBICS Web UI access to necessary trusted users and networks.
- Review authenticated EBICS accounts and remove unnecessary or excessive access.
Validation and detection
- Record the exact Sterling product and maintenance level for every deployment.
- Compare each version against all affected ranges stated in the IBM advisory.
- Confirm the IBM-prescribed remediation is installed on every affected instance.
- Verify EBICS Web UI access is restricted to authorized users after remediation.
- Review relevant application records for unexpected Web UI content or suspicious authenticated activity.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CWE-79: User-session and phishing behavior lookup
Client-side and session-facing weaknesses should be reviewed alongside initial-access and user-execution behaviors. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupCVE-2025-36298 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Medium
- CVSS
- 5.4 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
SSVC decision data
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N2.32.7ibmVulnerability scoring details
Base CVSS 3.1 score
5.4MediumVector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Vulnerability timeline
Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.
- CVE reservedCVE Program
The CVE ID was reserved by the assigning CNA.
- CVE publishedCVE Program
The CVE record was published.
- CVE updatedCVE Program
The CVE record metadata indicates this as the latest update time.
ADP provider summaries
Source materials
- CVE List V5 sourceCVE List V5
- https://www.ibm.com/support/pages/node/7280668CVE reference, ibm · vendor-advisory, patch
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.