medium
4.8
CWE
79
Advisory Published
Updated

CVE-2023-50366: QTS, QuTS hero

First published: Fri Sep 06 2024(Updated: )

A cross-site scripting (XSS) vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow authenticated administrators to inject malicious code via a network. We have already fixed the vulnerability in the following versions: QTS 5.1.6.2722 build 20240402 and later QuTS hero h5.1.6.2734 build 20240414 and later

Credit: security@qnapsecurity.com.tw

Affected SoftwareAffected VersionHow to fix
QNAP QTS=5.1.0.2348-build_20230325
QNAP QTS=5.1.0.2399-build_20230515
QNAP QTS=5.1.0.2418-build_20230603
QNAP QTS=5.1.0.2444-build_20230629
QNAP QTS=5.1.0.2466-build_20230721
QNAP QTS=5.1.1.2491-build_20230815
QNAP QTS=5.1.2.2533-build_20230926
QNAP QTS=5.1.3.2578-build_20231110
QNAP QTS=5.1.4.2596-build_20231128
QNAP QTS=5.1.5.2645-build_20240116
QNAP QTS=5.1.5.2679-build_20240219
QNAP QuTS hero=h5.1.0.2409-build_20230525
QNAP QuTS hero=h5.1.0.2424-build_20230609
QNAP QuTS hero=h5.1.0.2453-build_20230708
QNAP QuTS hero=h5.1.0.2466-build_20230721
QNAP QuTS hero=h5.1.1.2488-build_20230812
QNAP QuTS hero=h5.1.2.2534-build_20230927
QNAP QuTS hero=h5.1.3.2578-build_20231110
QNAP QuTS hero=h5.1.4.2596-build_20231128
QNAP QuTS hero=h5.1.5.2647-build_20240118
QNAP QuTS hero=h5.1.5.2680-build_20240220

Remedy

We have already fixed the vulnerability in the following versions: QTS 5.1.6.2722 build 20240402 and later QuTS hero h5.1.6.2734 build 20240414 and later

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Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2023-50366?

    CVE-2023-50366 has been classified as a high severity cross-site scripting (XSS) vulnerability.

  • How do I fix CVE-2023-50366?

    To fix CVE-2023-50366, update your QNAP device to the latest version provided by QNAP that addresses this vulnerability.

  • Which QNAP versions are affected by CVE-2023-50366?

    CVE-2023-50366 affects multiple QNAP QTS and QuTS hero versions including builds from 5.1.0.2348 to 5.1.5.2680.

  • What can an attacker do by exploiting CVE-2023-50366?

    An attacker who exploits CVE-2023-50366 can execute malicious scripts on the web interface of the vulnerable QNAP device.

  • Is my QNAP device at risk if not updated against CVE-2023-50366?

    Yes, if your QNAP device is running one of the affected versions and has not been updated, it remains vulnerable to CVE-2023-50366.

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