CVE-2020-2503

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CVSS 3.1

5.4 medium

EPSS

<1%p54

Published

Dec 24, 2020 (Dec 24, 2020)

Modified

Jun 17, 2026

Description

If exploited, this stored cross-site scripting vulnerability could allow remote attackers to inject malicious code in File Station. QNAP has already fixed these issues in QES 2.1.1 Build 20201006 and later.

Vendors: qnap
Products: qes
Weakness: CWE-79, CWE-80, CWE-749
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (0.8%)

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