CVE-2021-34357

A cross-site scripting (XSS) vulnerability has been reported to affect QNAP device running QmailAgent. If exploited, this vulnerability allows remote attackers to inject malicious code. We have already fixed this vulnerability in the following versions of QmailAgent: QmailAgent 3.0.2 ( 2021/08/25 ) 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-21-47	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:a:qnap:qmailagent:*:*:*:*:*:*:*:*

cpe:2.3:h:qnap:nas:-:*:*:*:*:*:*:*

History

16 Nov 2021, 15:01

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 4.3 v3 : 6.1
CPE		cpe:2.3:a:qnap:qmailagent:::::::: cpe:2.3:h:qnap:nas:-:::::::*
References	~~(MISC) https://www.qnap.com/en/security-advisory/qsa-21-47 -~~	(MISC) https://www.qnap.com/en/security-advisory/qsa-21-47 - Vendor Advisory

13 Nov 2021, 01:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2021-11-13 01:15

Updated : 2023-12-10 14:09

NVD link : CVE-2021-34357

Mitre link : CVE-2021-34357

CVE.ORG link : CVE-2021-34357

JSON object : View

Products Affected

qnap

nas
qmailagent

CWE

CWE-79

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

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