VULNERABILITY INTELLIGENCE

CVE-2021-34359

CVSS score6.9 MEDIUM
EPSS probability0.62%
CISA KEVNot currently listed
Published2022-02-25
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:L/A:N

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

Weakness classification

  • security@qnapsecurity.com.tw: CWE-79
  • nvd@nist.gov: CWE-79

Primary references