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QnapCVE-2021-38680

HistoryDec 29, 2021 - 1:15 p.m.

CVE-2021-38680

2021-12-2913:15:07

CWE-79

qnap

web.nvd.nist.gov

cve-2021-38680

cross-site scripting

xss

qnap

kazoo server

vulnerability

nvd

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

6.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS

0.001

Percentile

45.3%

JSON

A cross-site scripting (XSS) vulnerability has been reported to affect QNAP device running Kazoo Server. If exploited, this vulnerability allows remote attackers to inject malicious code. We have already fixed this vulnerability in the following versions of Kazoo Server: Kazoo Server 4.11.20 and later

Affected configurations

Nvd

Node

qnapkazoo_serverRange<4.11.20

VendorProductVersionCPE
qnapkazoo_server*cpe:2.3:a:qnap:kazoo_server:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
qnap	kazoo_server	*	cpe:2.3:a:qnap:kazoo_server::::::::

CNA Affected

[
  {
    "product": "Kazoo Server",
    "vendor": "Linn Products Limited",
    "versions": [
      {
        "lessThan": "4.11.20",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

References

www.qnap.com/en/security-advisory/qsa-21-54

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

6.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS

0.001

Percentile

45.3%

JSON

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