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.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-2503
Reference (s):
- https://www.qnap.com/zh-tw/security-advisory/qsa-20-17
- URL: https://www.qnap.com/zh-tw/security-advisory/qsa-20-17