CVE-2021-34361CWE-79

Reflected XSS Vulnerability in Proxy Server

Medium · published February 25, 2022

CVSS v3.1
5.3
EPSS
1%
Percentile
52.2
In the wild
Unconfirmed
What it is

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

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00689 · 52.2th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2022-02-25T06:10Z
EPSS history
Timeline
  • 25 FEB 06:10Z
    Reflected XSS Vulnerability in Proxy Server
    cvelistv5