CVE-2021-28807 - OpenCVE

A post-authentication reflected XSS vulnerability has been reported to affect QNAP NAS running Q’center. If exploited, this vulnerability allows remote attackers 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

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Changed

Confidentiality Impact Low

Integrity Impact Low

Availability Impact None

User Interaction Required

No CVSS v3.0

Access Vector Network

Access Complexity Medium

Authentication Single

Confidentiality Impact None

Integrity Impact Partial

Availability Impact None

AV:N/AC:M/Au:S/C:N/I:P/A:N

Vendors & Products
CPE Configurations

Vendors	Products
Qnap	Quts Hero Q\'center Qts Qutscloud

Configuration 1 [-]

AND

cpe:2.3:a:qnap:q\'center:*:*:*:*:*:*:*:*

cpe:2.3:o:qnap:qts:4.5.3:*:*:*:*:*:*:*

Configuration 2 [-]

AND

cpe:2.3:a:qnap:q\'center:*:*:*:*:*:*:*:*

cpe:2.3:o:qnap:qts:4.3.3:*:*:*:*:*:*:*

Configuration 3 [-]

AND

cpe:2.3:a:qnap:q\'center:*:*:*:*:*:*:*:*

cpe:2.3:o:qnap:qts:4.3.6:*:*:*:*:*:*:*

Configuration 4 [-]

AND

cpe:2.3:a:qnap:q\'center:*:*:*:*:*:*:*:*

cpe:2.3:o:qnap:quts_hero:h4.5.2:*:*:*:*:*:*:*

Configuration 5 [-]

AND

cpe:2.3:a:qnap:q\'center:*:*:*:*:*:*:*:*

cpe:2.3:o:qnap:qutscloud:c4.5.4:*:*:*:*:*:*:*

References

Link	Resource
https://www.qnap.com/zh-tw/security-advisory/qsa-21-20	Vendor Advisory
https://www.shielder.it/advisories/qnap-qcenter-post-auth-remote-code-execution-via-qpkg/	Exploit Third Party Advisory
https://www.shielder.it/advisories/qnap-qcenter-virtual-stored-xss/	Exploit Third Party Advisory

History

No history.

MITRE Information

Status: PUBLISHED

Assigner: qnap

Published: 2021-06-03T00:00:00

Updated: 2021-07-16T10:58:03

Reserved: 2021-03-18T00:00:00

Link: CVE-2021-28807

JSON object: View

NVD Information

Status : Analyzed

Published: 2021-06-03T03:15:08.533

Modified: 2021-09-14T14:30:13.457

Link: CVE-2021-28807

JSON object: View

Redhat Information

No data.

CWE

CWE-79

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