CVE-2021-28803

Stored XSS Vulnerability in Q'center

Description

This issue affects: QNAP Systems Inc. Q'center versions prior to 1.11.1004.

Remediation

Solution:

  • QNAP have already fixed this vulnerability in the following versions: Q'center 1.11.1004 and later

Categories

5.4
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.50%
Vendor Advisory qnap.com
Affected: QNAP Systems Inc. Q'center
Published at:
Updated at:

References

Link Tags
https://www.qnap.com/zh-tw/security-advisory/qsa-21-31 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-28803?
CVE-2021-28803 has been scored as a medium severity vulnerability.
How to fix CVE-2021-28803?
To fix CVE-2021-28803: QNAP have already fixed this vulnerability in the following versions: Q'center 1.11.1004 and later
Is CVE-2021-28803 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-28803 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-28803?
CVE-2021-28803 affects QNAP Systems Inc. Q'center.
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