CVE-2023-23475Network attack vector

Credential disclosure via embedded Web UI JavaScript

Published Feb 8, 2023 · Updated Mar 25, 2025

Cross-site scripting in IBM InfoSphere Information Server 11.7 allows remote authenticated users to inject JavaScript into the Web UI. IBM has not disclosed the affected page or parameter; the published mechanism only states that the Web UI permits embedded JavaScript. Exploitation requires victim interaction within a trusted session and exposes credentials while altering displayed functionality.

CVSS severity4.6
Medium
EPSS probability0.35%
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 InfoSphere Information Server 11.7 allows remote authenticated users to inject JavaScript into the Web UI. IBM has not disclosed the affected page or parameter; the published mechanism only states that the Web UI permits embedded JavaScript. Exploitation requires victim interaction within a trusted session and exposes credentials while altering displayed functionality.

The record

CVE
CVE-2023-23475
Published
Feb 8, 2023
Updated
Mar 25, 2025
Vendor
IBM
Product
InfoSphere Information Server
Classifications
CWE-79, T1189
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Feb 8, 2023CVE publishedPublication date reported by the CVE source.
  2. Mar 25, 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=11.7

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

IBM · InfoSphere Information Serverversion=11.7

Published CVSS scores

4.6IBM CorporationCVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N
4.6NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/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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