CVE-2020-4768Network attack vector

Credential disclosure via stored Case package JavaScript

Published Feb 11, 2021 · Updated Sep 16, 2024

Stored XSS in IBM Case Manager 5.2 and 5.3 and Business Automation Workflow 18.0 through 20.0 allows remote authenticated users to read credentials. The Case package feature accepts attacker-supplied JavaScript in Web UI content and renders it without neutralization. Exploitation requires the optional feature to be in use and victim interaction, with impact limited to credential disclosure in a trusted session.

CVSS severity4.4
Medium
EPSS probability0.48%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored XSS in IBM Case Manager 5.2 and 5.3 and Business Automation Workflow 18.0 through 20.0 allows remote authenticated users to read credentials. The Case package feature accepts attacker-supplied JavaScript in Web UI content and renders it without neutralization. Exploitation requires the optional feature to be in use and victim interaction, with impact limited to credential disclosure in a trusted session.

The record

CVE
CVE-2020-4768
Published
Feb 11, 2021
Updated
Sep 16, 2024
Vendor
IBM
Product
Business Automation Workflow
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Feb 11, 2021CVE publishedPublication date reported by the CVE source.
  2. Sep 16, 2024Record 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=18.0
  2. Affected versionversion=19.0
  3. Affected versionversion=20.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

IBM · Business Automation Workflowversion=18.0; version=19.0; version=20.0
IBM · IBM Case Managerversion=5.2; version=5.3

Published CVSS scores

5.4NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
4.4IBM CorporationCVSS:3.0/AV:N/AC:H/PR:L/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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1059.007Command and Scripting Interpreter: JavaScript

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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