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Medium severity4.2NVD Advisory· Published Jan 7, 2022· Updated Jun 17, 2026

CVE-2021-38674

CVE-2021-38674

Description

A cross-site scripting (XSS) vulnerability has been reported to affect QTS, QuTS hero and QuTScloud. If exploited, this vulnerability allows remote attackers to inject malicious code. We have already fixed this vulnerability in the following versions of QTS, QuTS hero and QuTScloud: QuTS hero h4.5.4.1771 build 20210825 and later QTS 4.5.4.1787 build 20210910 and later QuTScloud c4.5.7.1864 and later

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

9
  • Qnap/Qts2 versions
    cpe:2.3:o:qnap:qts:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:qnap:qts:*:*:*:*:*:*:*:*range: <4.5.4.1787
    • (no CPE)range: 4.5.4.1787 build 20210910 and later
  • Qnap/Quts Hero2 versions
    cpe:2.3:o:qnap:quts_hero:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:qnap:quts_hero:*:*:*:*:*:*:*:*range: <h4.5.4.1771
    • (no CPE)range: h4.5.4.1771 build 20210825 and later
  • Qnap/QuTScloud2 versions
    cpe:2.3:o:qnap:qutscloud:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:qnap:qutscloud:*:*:*:*:*:*:*:*range: <c4.5.7.1864
    • (no CPE)range: c4.5.7.1864 and later
  • QNAP Systems Inc./QuTS herov5
    Range: unspecified
  • QNAP Systems Inc./QTSv5
    Range: unspecified
  • QNAP Systems Inc./QuTScloudv5
    Range: unspecified

Patches

Vulnerability mechanics

References

1

News mentions

0

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