title: Security Advisory for Vulnerabilities in QTS
description: Cross-site Scripting (XSS) vulnerability in NAS devices of QNAP Systems Inc. QTS allows attackers to inject javascript. This issue affects: QNAP Systems Inc. QTS version 4.2.6 and prior versions on build 20180711; version 4.3.3 and prior versions on build 20180725; version 4.3.4 and prior versions on build 20180710.
problem types: CWE-79 Cross-site Scripting (XSS)
affected:
{
platforms: build 20180711
product: QTS
vendor: QNAP Systems Inc.
versions:
lessThanOrEqual: 4.2.6, status: affected, version: unspecified, versionType: custom
}
{
platforms: build 20180725
product: QTS
vendor: QNAP Systems Inc.
versions:
lessThanOrEqual: 4.3.3, status: affected, version: unspecified, versionType: custom
}
{
platforms: build 20180710
product: QTS
vendor: QNAP Systems Inc.
versions:
lessThanOrEqual: 4.3.4, status: affected, version: unspecified, versionType: custom
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: LOW
baseScore: 5.5
baseSeverity: MEDIUM
confidentialityImpact: LOW
integrityImpact: LOW
privilegesRequired: LOW
scope: UNCHANGED
userInteraction: REQUIRED
vectorString: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L
version: 3.1
]