CVE-2021-44053
Medium
Description
A cross-site scripting (XSS) vulnerability has been reported to affect QNAP device running 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: QTS 4.5.4.1991 build 20220329 and later QTS 5.0.0.1986 build 20220324 and later QuTS hero h5.0.0.1986 build 20220324 and later QuTS hero h4.5.4.1971 build 20220310 and later QuTScloud c5.0.1.1949 and later
SeverityMedium
CVSS5.7
Exploit probability55. percentile0.8%
Product
Qnap Quts Hero
PublishedMay 5, 2022
First seenMay 5, 2022
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Update
- qnap quts_heroh4.5.4.1771, h5.0.0.1986 or later
- qnap qts5.0.0.1986, 4.3.3.1945, 4.3.4.1976, 4.3.6.1965, 4.5.4.1991 or later
- qnap qutscloudc5.0.1.1998 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| qnap quts_hero | v < h4.5.4.1771, h5.0.0.1772 ≤ v < h5.0.0.1986 | h4.5.4.1771, h5.0.0.1986 |
| qnap qts | 5.0.0.1716 ≤ v < 5.0.0.1986, 4.3.3.0174 ≤ v < 4.3.3.1945, 4.3.4.0899 ≤ v < 4.3.4.1976, 4.3.6.0895 ≤ v < 4.3.6.1965, 4.4.0.0883 ≤ v < 4.5.4.1991, 4.2.6 | 5.0.0.1986, 4.3.3.1945, 4.3.4.1976, 4.3.6.1965, 4.5.4.1991 |
| qnap qutscloud | v < c5.0.1.1998 | c5.0.1.1998 |
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