CVE-2024-56338Network attack vector

Credential disclosure via privileged Web UI script injection

Published Mar 11, 2025 · Updated Sep 1, 2025

XSS in IBM Sterling B2B Integrator 6.0.0.0 through 6.1.2.6 and 6.2.0.0 through 6.2.0.3 allows remote authenticated users to read credentials via Web UI. The Web UI accepts attacker-supplied JavaScript and later executes it in a trusted session; IBM has not identified the responsible page, parameter, or faulty neutralization step. Exploitation requires a privileged account and another user's interaction, and the reported consequences are credential disclosure and altered Web UI behavior.

CVSS severity4.8
Medium
EPSS probability0.28%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

XSS in IBM Sterling B2B Integrator 6.0.0.0 through 6.1.2.6 and 6.2.0.0 through 6.2.0.3 allows remote authenticated users to read credentials via Web UI. The Web UI accepts attacker-supplied JavaScript and later executes it in a trusted session; IBM has not identified the responsible page, parameter, or faulty neutralization step. Exploitation requires a privileged account and another user's interaction, and the reported consequences are credential disclosure and altered Web UI behavior.

The record

CVE
CVE-2024-56338
Published
Mar 11, 2025
Updated
Sep 1, 2025
Vendor
IBM
Product
IBM Sterling B2B Integrator
Classifications
CWE-79, T1539
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Mar 11, 2025CVE publishedPublication date reported by the CVE source.
  2. Sep 1, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=6.0.0.0 <=6.1.2.6
  2. Affected versionversion=6.2.0.0 <=6.2.0.3

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

IBM · IBM Sterling B2B Integratorversion=6.0.0.0 <=6.1.2.6; version=6.2.0.0 <=6.2.0.3

Published CVSS scores

4.8IBMCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1539Steal Web Session Cookie

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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