CVE-2022-4975Network attack vector

Script execution via unsanitized portal table HTML

Published Jan 27, 2025 · Updated Jan 28, 2025

Cross-site scripting in the Red Hat Advanced Cluster Security 3 portal allows remote authenticated users to execute script in another user's browser. The portal builds the pdf-table element on /main/configmanagement/* views and assigns attacker-influenced data to innerHTML without sanitization. Exploitation requires control over rendered data and a user to open the affected table view, allowing the injected script to act within that user's portal origin.

CVSS severity8.9
High
EPSS probability0.33%
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 the Red Hat Advanced Cluster Security 3 portal allows remote authenticated users to execute script in another user's browser. The portal builds the pdf-table element on /main/configmanagement/* views and assigns attacker-influenced data to innerHTML without sanitization. Exploitation requires control over rendered data and a user to open the affected table view, allowing the injected script to act within that user's portal origin.

The record

CVE
CVE-2022-4975
Published
Jan 27, 2025
Updated
Jan 28, 2025
Vendor
389 Directory Server
Product
Red Hat Advanced Cluster Security for Kubernetes
Classifications
CWE-79, T1203
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jan 27, 2025CVE publishedPublication date reported by the CVE source.
  2. Jan 28, 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?

Affected versions are unavailable in this record. Check the vendor advisory for version and patch details.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

389 Directory Server · Red Hat Advanced Cluster Security for KubernetesAffected versions are unavailable in this record.

Published CVSS scores

8.9Red HatCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:L

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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
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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