Stored cross-site scripting vulnerability in QES
CVE-2020-2503

9CRITICAL

Key Information:

Vendor

QNAP
Status
Qes
Vendor
CVE Published:
23 December 2020

What is CVE-2020-2503?

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.

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Affected Version(s)

QES build 20201006 < 2.1.1

References

https://www.qnap.com/zh-tw/security-advisory/qsa-20-17
x_refsource_MISC

CVSS V3.1

Score:
9
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

TIM Security Red Team Research
JSON
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