6.4

CVE-2025-3630: ibm sterling_b2b_integrator Cross-site Scripting

CVSS: 6.4v3.1MediumAnalyzed
Published 08-07-2025Last modified 24-08-2025
Open JSON

Vulnerability summary

CVE-2025-3630 is a medium (CVSS 6.4) Cross-site Scripting vulnerability in ibm sterling_b2b_integrator. EPSS estimates a 0.20% chance of exploitation in the next 30 days, higher than 9.4% of scored vulnerabilities.

Overall risk
26/100
0100
Medium · default modelHow is this calculated?
CVSS score
6.4/10
010
Medium · v3.1 (CVE.org)
EPSS score
0.20%
0%100%
Low · +0.03 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 08-07-2025
    PublishedVulnerability first disclosed.
  2. 24-08-2025
    Last modifiedVulnerability information updated.

Description

IBM Sterling B2B Integrator 6.0.0.0 through 6.1.2.6, 6.2.0.0 through 6.2.0.4, IBM Sterling File Gateway 6.0.0.0 through 6.1.2.6, and 6.2.0.0 through 6.2.0.4 is vulnerable to stored cross-site scripting. This vulnerability allows authenticated users to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session.

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

Probability

0.20%

Chance of exploitation in the next 30 days

Percentile

9%

Versus all other CVEs

30-day change

+0.03 pp

From 0.17% on 22-09-2026

22-09-202622-10-2026
EPSS score
0.20%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Ibm2 products
  • sterling_b2b_integrator≥ 6.0.0.0, ≤ 6.1.2.6 | ≥ 6.2.0.0, ≤ 6.2.0.4 | ≥ 6.0.0.0, < 6.1.2.7_1 | ≥ 6.2, < 6.2.0.5
  • sterling_file_gateway≥ 6.0.0.0, ≤ 6.1.2.6 | ≥ 6.2.0.0, ≤ 6.2.0.4 | ≥ 6.0.0.0, < 6.1.2.7_1 | ≥ 6.2.0.0, < 6.2.0.5

1 vendor · 2 products

References

1 links