Vulnerability Database

289,697

Total vulnerabilities in the database

CVE-2021-44053

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

  • Published: May 5, 2022
  • Updated: Apr 14, 2023
  • CVE: CVE-2021-44053
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 6.1
  • AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CVSS v2:

  • Severity: Low
  • Score: 4.3
  • AV:N/AC:M/Au:N/C:N/I:P/A:N
Software From Fixed in
qnap / quts_hero - h4.5.4.1771
qnap / qts 5.0.0.1716 5.0.0.1986
qnap / qts 4.4.0.0883 4.5.4.1991
qnap / qts 4.3.6.0895 4.3.6.1965
qnap / qts 4.3.4.0899 4.3.4.1976
qnap / qts 4.3.3.0174 4.3.3.1945
qnap / qts 4.2.6-build_20170517 4.2.6-build_20170517.x
qnap / qts 4.2.6-build_20190322 4.2.6-build_20190322.x
qnap / qts 4.2.6-build_20190730 4.2.6-build_20190730.x
qnap / qts 4.2.6-build_20190921 4.2.6-build_20190921.x
qnap / qts 4.2.6-build_20191107 4.2.6-build_20191107.x
qnap / qts 4.2.6-build_20200109 4.2.6-build_20200109.x
qnap / qts 4.2.6-build_20200421 4.2.6-build_20200421.x
qnap / qts 4.2.6-build_20200611 4.2.6-build_20200611.x
qnap / qts 4.2.6-build_20200821 4.2.6-build_20200821.x
qnap / qts 4.2.6-build_20210327 4.2.6-build_20210327.x
qnap / qts 4.2.6-build_20211215 4.2.6-build_20211215.x
qnap / quts_hero h5.0.0.1772 h5.0.0.1986
qnap / qutscloud - c5.0.1.1998