Critical9.0QNAP
If exploited, this stored cross-site scripting vulnerability could allow remote attackers to inject malicious code in…
CVE-2020-2503 Published Dec 24, 2020Updated by vendor Jun 17, 2026
CVE-2020-2503
Affected products & platforms
QNAPUnclassified
Summary
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.
Mitigation
Mitigation steps weren't captured by the parser for this advisory — this is a parsing gap, not a statement that no fix exists. Read the vendor advisory below for the authoritative guidance.
Official advisory · medium-confidence parse· fetched 3 hours ago·verify at source
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