CVE-2023-33840Network attack vector

Credential disclosure via embedded Web UI JavaScript

Published Oct 23, 2023 · Updated Sep 11, 2024

Cross-site scripting in IBM Security Verify Governance 10.0 allows attackers to disclose credentials through embedded Web UI JavaScript. IBM has not identified the affected Web UI field or disclosed how input reaches an executable browser context. Exploitation requires victim interaction within a trusted session, and IBM's current assessment requires high privileges.

CVSS severity4.8
Medium
EPSS probability0.32%
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 Security Verify Governance 10.0 allows attackers to disclose credentials through embedded Web UI JavaScript. IBM has not identified the affected Web UI field or disclosed how input reaches an executable browser context. Exploitation requires victim interaction within a trusted session, and IBM's current assessment requires high privileges.

The record

CVE
CVE-2023-33840
Published
Oct 23, 2023
Updated
Sep 11, 2024
Vendor
IBM
Product
IBM Security Verify Governance - Identity Manager
Classifications
CWE-79
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Oct 23, 2023CVE publishedPublication date reported by the CVE source.
  2. Sep 11, 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=10.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

IBM · IBM Security Verify Governance - Identity Managerversion=10.0

Published CVSS scores

4.8IBM CorporationCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
4.7IBM Security BulletinCVSS:3.0/AV:N/AC:H/PR:N/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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 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')

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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