CVE-2019-4718Network attack vector

Credential disclosure via Web UI script injection

Published Mar 23, 2020 · Updated Sep 17, 2024

Cross-site scripting in IBM Jazz for Service Management 3.13 allows remote authenticated users to expose credentials through the Web UI. IBM has not disclosed which Web UI input accepts or returns the injected JavaScript, or where output encoding fails. Exploitation requires low-privileged access and a trusted-session user to interact with the tainted interface, allowing script execution and credential disclosure in that user's browser.

CVSS severity5.4
Medium
EPSS probability0.67%
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 Jazz for Service Management 3.13 allows remote authenticated users to expose credentials through the Web UI. IBM has not disclosed which Web UI input accepts or returns the injected JavaScript, or where output encoding fails. Exploitation requires low-privileged access and a trusted-session user to interact with the tainted interface, allowing script execution and credential disclosure in that user's browser.

The record

CVE
CVE-2019-4718
Published
Mar 23, 2020
Updated
Sep 17, 2024
Vendor
IBM
Product
Jazz for Service Management
Classifications
T1203
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Mar 23, 2020CVE 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=3.13

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

IBM · Jazz for Service Managementversion=3.13

Published CVSS scores

5.4IBM CorporationCVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
5.2IBM CorporationCVSS:3.0/AV:N/A:N/AC:L/S:C/I:L/PR:L/UI:R/C:L/E:H/RL:O/RC:C

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

T1203Exploitation for Client Execution

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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