Description
A cross-site scripting (XSS) vulnerability has been reported to affect QTS, QuTS hero and QuTScloud. If exploited, this vulnerability allows remote attackers to inject malicious code. We have already fixed this vulnerability in the following versions of QTS, QuTS hero and QuTScloud: QuTS hero h4.5.4.1771 build 20210825 and later QTS 4.5.4.1787 build 20210910 and later QuTScloud c4.5.7.1864 and later
References (1)
Core 1
Core References
Vendor Advisory x_refsource_misc
https://www.qnap.com/en/security-advisory/qsa-21-63
Scores
CVSS v3
4.2
EPSS
0.0029
EPSS Percentile
52.3%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N
Details
CWE
CWE-79
Status
published
Products (3)
qnap/qts
< 4.5.4.1787
qnap/quts_hero
< h4.5.4.1771
qnap/qutscloud
< c4.5.7.1864
Published
Jan 07, 2022
Tracked Since
Feb 18, 2026