Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2021-34359

A cross-site scripting (XSS) vulnerability has been reported to affect QNAP device running Proxy Server. If exploited, this vulnerability allows remote attackers to inject malicious code. We have already fixed this vulnerability in the following versions of Proxy Server: QTS 4.5.x: Proxy Server 1.4.2 ( 2021/12/30 ) and later

Published

2022-02-25T06:15:06.720

Last Modified

2024-11-21T06:10:14.090

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 6.9 (MEDIUM)

CVSSv2 Vector

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

  • Access Vector: NETWORK
  • Access Complexity: MEDIUM
  • Authentication: SINGLE
  • Confidentiality Impact: NONE
  • Integrity Impact: PARTIAL
  • Availability Impact: NONE
Exploitability Score

6.8

Impact Score

2.9

Weaknesses
  • Type: Secondary
    CWE-79
  • Type: Primary
    CWE-79
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application qnap nas_proxy_server < 1.4.2 Yes
Operating System qnap qts ≤ 4.5.4 No
References