CVE-2021-34359 MEDIUM

CVE-2021-34359: Stored XSS Vulnerability in Proxy Server

Vendor Qnap Systems Inc.
Product Proxy Server
Weakness CWE-79 · XSS
Published February 25, 2022
Last update September 17, 2024
View on NVD All CVEs

CVSS base score

6.9/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction Required
Confidentiality High
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

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

Key dates

02Disclosure timeline

February 25, 2022 CVE published
September 17, 2024 Record updated