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MEDIUM · 4.2

CVE-2021-38674

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 ...

Vulnerability 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

CVSS Score

4.2

MEDIUM

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE

Affected Products

VendorProductVersions
QnapQts< 4.5.4.1787
QnapQuts Hero< h4.5.4.1771
QnapQutscloud< c4.5.7.1864

Related Weaknesses (CWE)

CWE-79

References

FAQ

What is CVE-2021-38674?

CVE-2021-38674 is a vulnerability with a CVSS score of 4.2 (MEDIUM). 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 ...

How severe is CVE-2021-38674?

CVE-2021-38674 has been rated MEDIUM with a CVSS base score of 4.2/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-38674?

Check the references section above for vendor advisories and patch information. Affected products include: Qnap Qts, Qnap Quts Hero, Qnap Qutscloud.