CVE-2023-47559Network attack vector

Authenticated script injection via undisclosed web input

Published Jan 5, 2024 · Updated Jun 3, 2025

Cross-site scripting in QNAP QuMagie 2.2.x before 2.2.1 allows remote authenticated users to inject malicious code via a network. QNAP has not published the affected input, endpoint, or whether QuMagie reflects or stores the unneutralized content. Exploitation requires authentication and user interaction, and the injected script executes in another user's browser context.

CVSS severity5.5
Medium
EPSS probability0.30%
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 QNAP QuMagie 2.2.x before 2.2.1 allows remote authenticated users to inject malicious code via a network. QNAP has not published the affected input, endpoint, or whether QuMagie reflects or stores the unneutralized content. Exploitation requires authentication and user interaction, and the injected script executes in another user's browser context.

The record

CVE
CVE-2023-47559
Published
Jan 5, 2024
Updated
Jun 3, 2025
Vendor
Linn Products Limited
Product
QuMagie
Classifications
CWE-79, CAPEC-591, CAPEC-63, T1059.007
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jan 5, 2024CVE publishedPublication date reported by the CVE source.
  2. Jun 3, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=2.2.x <2.2.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Linn Products Limited · QuMagieversion=2.2.x <2.2.1

Published CVSS scores

5.4NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
5.5QNAP Systems, Inc.CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:L/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 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-591Reflected XSS
CAPEC-63Cross-Site Scripting (XSS)
T1059.007Command and Scripting Interpreter: JavaScript

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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