CVE-2021-34359 — Cross-site Scripting in Systems INC Proxy Server

CWE-79 — Cross-site Scripting3 documents3 sources
Severity
5.4MEDIUMNVD
CNA6.9
EPSS
0.2%
top 55.16%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Qnap Systems INC Proxy ServerQnap NAS Proxy Server
Timeline
PublishedFeb 25
Latest updateFeb 26

Description

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

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:NExploitability: 2.3 | Impact: 2.7

Affected Packages2 packages

▶CVEListV5qnap_systems_inc/proxy_serverunspecified — 1.4.2 ( 2021/12/30 )

🔴Vulnerability Details

2
GHSA
GHSA-2cm8-2mh8-q729: A cross-site scripting (XSS) vulnerability has been reported to affect QNAP device running Proxy Server↗2022-02-26
▶
CVEList
Stored XSS Vulnerability in Proxy Server↗2022-02-25
▶
CVE-2021-34359 — Cross-site Scripting | cvebase