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NVD / CVE Program· CNA ibm

CVE-2025-36298: Security Vulnerability in Ebics server affects IBM Sterling B2B Integrator and IBM Sterling File Gateway

MediumCVSS 5.4 · v3.1—No exploit No fix recorded

Noroxi assessment

Priority: Monitor (action score 21/100)

  • The sources we track (CISA KEV, Exploit-DB, Metasploit, Nuclei, GitHub) show no public exploit code or exploitation in the wild.
  • Probability of exploitation in the next 30 days: 0.23% (FIRST EPSS).
  • Anyone who can reach it over the internet can trigger it. A low-privileged account is enough. A user must open a link or visit a page. No special conditions are required; it is repeatable.
  • According to the record, no fixed version is available yet.
  • Mentioned 1 time in Turkish national cyber security advisories (siberguvenlik.gov.tr).

Low priority for now. Update when a fix is released; follow the vendor's advisory.

Generated automatically from the record's data: CVSS (NVD and CNA), CISA KEV and SSVC, FIRST EPSS, exploit sources, fixed versions. How we calculate it

Primary sources: NVD · CVE.org · FIRST EPSS

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.

Published
Jul 30, 2026
Updated
Sep 29, 2026
EPSS
0.2% · 14th percentile

Report tools

JSON

Action score

21

Monitor

Low priority for now.

CVSS
21 / 40 · 5.4 / 10
CISA KEV
0 / 30 · Not listed
EPSS
0 / 30 · 0.2%

CISA SSVC decision

Exploitation
none
Automatable
no
Technical impact
partial

Vulnrichment: CISA's decision-tree inputs.

CNA vs NVD score

NVD
—
CNA · ibm
5.4
NVD has not scored this yet; the score shown is the CNA’s.

The score given by the assigning authority versus NVD’s independent score. A gap means the severity is contested.

Get told when this record changes

  • Not in KEV: no record of exploitation in the wild
  • No public exploit code on record
  • No fixed version yet

If any of these changes, we'll tell you in the daily email digest.

Follow CVE-2025-36298

When you'll hear from us

  • when it enters CISA KEV
  • when exploit code appears or is weaponized
  • when the record is updated (including a fixed version)
  • when EPSS rises 20 points in a week

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Noroxi analysis

What does it mean in your environment?

The assessment above is generated automatically from the record's data; it doesn't know your environment. Our team verifies on your systems whether this vulnerability is actually exploitable and which mitigation is enough.

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Affected systems

Is your version affected?

Pick the product and type the version you run. It's compared with this record's version ranges in your browser; the version isn't sent anywhere.

VendorProduct
ibmsterling b2b integrator
ibmsterling file gateway
ibmaix
linuxlinux kernel
microsoftwindows

Limit the impact of XSS

This is a cross-site scripting (XSS) vulnerability. A well-configured Content-Security-Policy doesn't fix it, but greatly reduces its impact. Check your site's CSP and other security headers for free.

Check security headers

Versions reported by the vendor

Affected version ranges reported by the assigning authority (ibm). Independent of NVD's CPE analysis and usually ahead of it.

  • IBM Sterling B2B Integrator

    • 6.1.2.0 and later · up to and including 6.1.2.7_2affected · semver
    • 6.2.0.0 and later · up to and including 6.2.0.5_2affected · semver
    • 6.2.1.0 and later · up to and including 6.2.1.1_2affected · semver
    • 6.2.2.0 and later · up to and including 6.2.2.0_1affected · semver

  • IBM Sterling File Gateway

    • 6.1.2.0 and later · up to and including 6.1.2.7_2affected · semver
    • 6.2.0.0 and later · up to and including 6.2.0.5_2affected · semver
    • 6.2.1.0 and later · up to and including 6.2.1.1_2affected · semver
    • 6.2.2.0 and later · up to and including 6.2.2.0_1affected · semver
Affected versions · NVD (8)

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • ibm sterling b2b integrator6.1.2.0 and later · up to 6.1.2.7_2 inclusive
  • ibm sterling b2b integrator6.2.0.0 and later · up to 6.2.0.5_2 inclusive
  • ibm sterling b2b integrator6.2.1.0 and later · up to 6.2.1.1_2 inclusive
  • ibm sterling b2b integrator6.2.2.0 and later · up to 6.2.2.0_1 inclusive
  • ibm sterling file gateway6.1.2.0 and later · up to 6.1.2.7_2 inclusive
  • ibm sterling file gateway6.2.0.0 and later · up to 6.2.0.5_2 inclusive
  • ibm sterling file gateway6.2.1.0 and later · up to 6.2.1.1_2 inclusive
  • ibm sterling file gateway6.2.2.0 and later · up to 6.2.2.0_1 inclusive

Same product

ibm: all records

Other highest-scoring records for the same primary product.

  • CVE-2015-7450Serialized-object interfaces in certain IBM analytics, business solutions, cognitive, IT infrastructure, and mobile and social products…KEV
    98Now
  • CVE-2023-50316IBM Sterling B2B Integrator information disclosure
    39Monitor
  • CVE-2022-22338IBM Sterling B2B Integrator Standard Edition SQL injection
    39Monitor

Published before and after this one in the same product

  • ← EarlierCVE-2026-3158Jul 28, 2026 · Security Vulnerability in IBM Sterling B2B Integrator and IBM Sterling File Gateway due to information disclosure
    17Monitor
  • ← EarlierCVE-2026-7769Jul 28, 2026 · SQL injection Security Vulnerability in IBM Sterling B2B Integrator and IBM Sterling File Gateway
    32Monitor
  • Later →CVE-2025-36431Jul 30, 2026 · XSS Security Vulnerability in response header affects IBM Sterling B2B Integrator and IBM Sterling File Gateway
    21Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

No fix version is recorded for this entry. Check the references for vendor advisories.

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

  • CVE-2025-364310 days apartXSS Security Vulnerability in response header affects IBM Sterling B2B Integrator and IBM Sterling File Gateway
    21Monitor
  • CVE-2023-40693139 days apartIBM Sterling B2B Integrator and IBM Sterling File Gateway Cross-Site Scripting
    21Monitor
  • CVE-2025-14504139 days apartIBM Sterling B2B Integrator and IBM Sterling File Gateway Cross-Site Scripting
    21Monitor
  • CVE-2026-0835139 days apartIBM Sterling B2B Integrator and IBM Sterling File Gateway 6.1.0.0 through 6.1.2.7_2, 6.2.0.0 through 6.2.0.5_1, 6.2.1.0 through 6.2.1.1_1…
    21Monitor
  • CVE-2025-36135265 days apartIBM Sterling B2B Integrator and IBM Sterling File Gateway are Vulnerable to Cross-Site Scripting
    21Monitor
  • CVE-2025-33008345 days apartIBM Sterling B2B Integrator and IBM Sterling File Gateway cross-site scripting
    21Monitor

Bug bounty scope

The product’s vendor appears in a public program. Matched by name; verify the scope text in the program.

National notice (Türkiye Cybersecurity Directorate / USOM)

Official security notices citing this record; remediation advice is on the agency's page.

All national notices →

Not on record for this CVE: patch commit or PR link · researcher credit.

Technical details

Attack conditions

  • Anyone who can reach it over the internet can trigger it.
  • A low-privileged account is enough.
  • A user must open a link or visit a page.
  • No special conditions are required; it is repeatable.

If successful

Confidentiality
low · data can be read
Integrity
low · data or configuration can be modified
Availability
none

Impact can extend beyond the vulnerable component (scope changes).

Attack vector
Network
Attack complexity
Low
Privileges required
Low
User interaction
Required
Scope
Changed
Confidentiality impact
Low
Integrity impact
Low
Availability impact
None

Weakness class (CWE)

CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

nvd-secondary

Root cause

User content is inserted into the page as HTML. The browser interprets the content as code rather than data.

The bug in code

The whole CWE-79 class

A representative example of this vulnerability class. Not the vendor's source code; it shows the faulty pattern and its fix.

Vulnerable

ts
commentEl.innerHTML = comment.body;

Fixed

ts
commentEl.textContent = comment.body;

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

ATT&CK techniques

—

References

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records