What is CVE-2023-42011?

CVE-2023-42011 is a medium-severity vulnerability in IBM Sterling B2b Integrator, classified under Improper Restriction of Rendered UI Layers or Frames (Clickjacking). CVSS score: 4.3/10. Published 2024-06-27.

How severe is CVE-2023-42011?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Vulnerability in IBM Sterling B2b Integrator

CVE-2023-42011

IBM Sterling B2B Integrator Standard Edition 6.1 and 6.2 does not restrict or incorrectly restricts frame objects or UI layers that belong to another application or domain, which can lead to user confusion about which interface the user is interacting with. IBM X-Force ID: 265508.

Published 2024-06-27 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N.

EPSS exploit prediction

EPSS: 0.002 (11.8th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 12th percentile — 11.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000

Affected products

IBM Sterling B2b Integrator — versions 6.1, 6.2
IBM Sterling B2b Integrator Standard Edition — versions 6.1, 6.2

Weakness classification (CWE)

CWE-1021 — Improper Restriction of Rendered UI Layers or Frames (Clickjacking)

References

www.ibm.com/support/pages/node/7158657 (vendor-advisory, Vendor Advisory)
exchange.xforce.ibmcloud.com/vulnerabilities/265508 (VDB Entry, Vendor Advisory)

Frequently asked questions

What is CVE-2023-42011?: CVE-2023-42011 is a medium-severity vulnerability in IBM Sterling B2b Integrator, classified under Improper Restriction of Rendered UI Layers or Frames (Clickjacking). CVSS score: 4.3/10. Published 2024-06-27.
How severe is CVE-2023-42011?: Medium severity. CVSS v3 base score is 4.3 out of 10.