CVE-2020-2503

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.
Cross-site Scripting
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
9 CRITICAL
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
qnapCNA
9 CRITICAL
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
CVEADP
---
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Base Score
CVSS 3.x
EPSS Score
Percentile: 53%
VendorProductVersion
qnapqes
𝑥
< 2.1.1
qnapqes
2.1.1
qnapqes
2.1.1:build_20200211
qnapqes
2.1.1:build_20200303
qnapqes
2.1.1:build_20200319
qnapqes
2.1.1:build_20200424
qnapqes
2.1.1:build_20200515
qnapqes
2.1.1:build_20200811
𝑥
= Vulnerable software versions