CVE-2021-38677

A cross-site scripting (XSS) vulnerability has been reported to affect QNAP device running QcalAgent. If exploited, this vulnerability allows remote attackers to inject malicious code. We have already fixed this vulnerability in the following versions of QcalAgent: QcalAgent 1.1.7 and later

CVSS v3 6.1 MEDIUM
CVSS v2.0 4.3 MEDIUM

6.1^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

4.3^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://www.qnap.com/en/security-advisory/qsa-21-60	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:qnap:qcalagent:*:*:*:*:*:*:*:*

History

19 Jan 2022, 21:52

Type	Values Removed	Values Added
CWE		CWE-79
CPE		cpe:2.3:a:qnap:qcalagent::::::::
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 4.3 v3 : 6.1
References	~~(CONFIRM) https://www.qnap.com/en/security-advisory/qsa-21-60 -~~	(CONFIRM) https://www.qnap.com/en/security-advisory/qsa-21-60 - Vendor Advisory

14 Jan 2022, 03:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2022-01-14 01:15

Updated : 2024-02-04 22:08

NVD link : CVE-2021-38677

Mitre link : CVE-2021-38677

CVE.ORG link : CVE-2021-38677

JSON object : View

Products Affected

qnap

qcalagent

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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