CVE-2023-4093Network attack vector

Browser compromise via reflected and stored script injection

Published Sep 19, 2023 · Updated Sep 6, 2024

Cross-site scripting in Fujitsu ARCONTE-Áurea before 1.5.0.0 allows remote authenticated users to execute JavaScript in a user's browser. Public advisories identify reflected and persistent injection but do not disclose the affected parameter, page, or code path that mishandles untrusted input. Exploitation requires low-privileged access and victim interaction; injected code can read viewed information, redirect the browser, or act within its session.

CVSS severity5.5
Medium
EPSS probability0.29%
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 Fujitsu ARCONTE-Áurea before 1.5.0.0 allows remote authenticated users to execute JavaScript in a user's browser. Public advisories identify reflected and persistent injection but do not disclose the affected parameter, page, or code path that mishandles untrusted input. Exploitation requires low-privileged access and victim interaction; injected code can read viewed information, redirect the browser, or act within its session.

The record

CVE
CVE-2023-4093
Published
Sep 19, 2023
Updated
Sep 6, 2024
Vendor
Fujitsu Limited
Product
ARCONTE-Áurea
Classifications
CWE-79, CAPEC-592, CAPEC-591, T1203
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Sep 19, 2023CVE publishedPublication date reported by the CVE source.
  2. Sep 6, 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=0 <1.5.0.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Fujitsu Limited · ARCONTE-Áureaversion=0 <1.5.0.0

Published CVSS scores

5.5Spanish National Cybersecurity Institute, S.A. (INCIBE)CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L
6.1National Vulnerability DatabaseCVSS:3.1/AV:N/AC:L/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 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')
CAPEC-592Stored XSS
CAPEC-591Reflected XSS
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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