CVE-2020-5000Network attack vector

Authenticated XSS via Web UI input

Published Jun 15, 2021 · Updated Sep 17, 2024

Cross-site scripting in IBM Financial Transaction Manager 3.0.2 and 3.2.4 allows remote authenticated users to alter Web UI behavior via crafted input. The Web UI renders user-supplied JavaScript without adequate neutralization, enabling script execution in a trusted session. Exploitation requires an authenticated session and user interaction; the bounded impact includes credential disclosure and altered page functionality.

CVSS severity5.4
Medium
EPSS probability0.47%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Cross-site scripting in IBM Financial Transaction Manager 3.0.2 and 3.2.4 allows remote authenticated users to alter Web UI behavior via crafted input. The Web UI renders user-supplied JavaScript without adequate neutralization, enabling script execution in a trusted session. Exploitation requires an authenticated session and user interaction; the bounded impact includes credential disclosure and altered page functionality.

The record

CVE
CVE-2020-5000
Published
Jun 15, 2021
Updated
Sep 17, 2024
Vendor
IBM
Product
IBM Financial Transaction Manager
Classifications
CWE-79, T1189
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jun 15, 2021CVE publishedPublication date reported by the CVE source.
  2. Sep 17, 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=3.2.0 <3.2.8

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

IBM · IBM Financial Transaction Managerversion=3.2.0 <3.2.8

Published CVSS scores

5.4IBM X-ForceCVSS:3.0/AV:N/AC:L/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')
T1189Drive-by Compromise

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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