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5.4
CVSSv3

CVE-2021-28807

Published: 03/06/2021 Updated: 14/09/2021
CVSS v2 Base Score: 3.5 | Impact Score: 2.9 | Exploitability Score: 6.8
CVSS v3 Base Score: 5.4 | Impact Score: 2.7 | Exploitability Score: 2.3
VMScore: 312
Vector: AV:N/AC:M/Au:S/C:N/I:P/A:N
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Vulnerability Summary

A post-authentication reflected XSS vulnerability has been reported to affect QNAP NAS running Q’center. If exploited, this vulnerability allows remote malicious users to inject malicious code. QNAP have already fixed this vulnerability in the following versions of Q’center: QTS 4.5.3: Q’center v1.12.1012 and later QTS 4.3.6: Q’center v1.10.1004 and later QTS 4.3.3: Q’center v1.10.1004 and later QuTS hero h4.5.2: Q’center v1.12.1012 and later QuTScloud c4.5.4: Q’center v1.12.1012 and later

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References

CWE-79https://www.qnap.com/zh-tw/security-advisory/qsa-21-20https://www.shielder.it/advisories/qnap-qcenter-virtual-stored-xss/https://www.shielder.it/advisories/qnap-qcenter-post-auth-remote-code-execution-via-qpkg/https://nvd.nist.gov
CVSSv3
CVSSv2
CVSSv3
VMScore
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