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CVE-2020-36194— XSS Vulnerability in QTS and QuTS heroCommand Injection Vulnerabilities in QTS and QuTS hero

Quick assessment

Affected
QNAP Systems Inc. QTS
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Qnap Systems QuLog Center是中国威联通（Qnap Systems）公司的一个报告栏，里面记录了系统汇报出来的各项事件。 QuLog Center 存在跨站脚本漏洞，该漏洞源于一个 XSS 漏洞会影响运行 QTS 和 QuTS hero 的 QNAP NAS。 攻击者可利用该漏洞注入恶意代码。

CVSS 6.1 · Medium EPSS 0.58% · P45

Possible ATT&CK Techniques 1 AI

T1189 · Drive-by Compromise
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I. Basic Information for CVE-2020-36194

Vulnerability Information
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Vulnerability Title
XSS Vulnerability in QTS and QuTS heroCommand Injection Vulnerabilities in QTS and QuTS hero
Source: CVE Program / CVE List V5
Vulnerability Description
An XSS vulnerability has been reported to affect QNAP NAS running QTS and QuTS hero. If exploited, this vulnerability allows attackers to inject malicious code. This issue affects: QNAP Systems Inc. QTS versions prior to 4.5.2.1566 Build 20210202. QNAP Systems Inc. QuTS hero versions prior to h4.5.2.1638 build 20210414. This issue does not affect: QNAP Systems Inc. QTS 4.5.3.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
Qnap Systems QuLog Center 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Qnap Systems QuLog Center是中国威联通（Qnap Systems）公司的一个报告栏，里面记录了系统汇报出来的各项事件。 QuLog Center 存在跨站脚本漏洞，该漏洞源于一个 XSS 漏洞会影响运行 QTS 和 QuTS hero 的 QNAP NAS。 攻击者可利用该漏洞注入恶意代码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
QNAP Systems Inc. QTS unspecified ~ 4.5.2.1566 Build 20210202 -
QNAP Systems Inc. QuTS hero unspecified ~ h4.5.2.1638 build 20210414 -

II. Public POCs for CVE-2020-36194

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III. Intelligence Information for CVE-2020-36194

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Other References for CVE-2020-36194 (1)

Same Patch Batch · QNAP Systems Inc. · 2021-07-01 · 5 CVEs total

CVE-2021-28804 Command Injection Vulnerabilities in QTS and QuTS hero
CVE-2021-28803 Stored XSS Vulnerability in Q'center
CVE-2021-28802 Command Injection Vulnerabilities in QTS and QuTS hero
CVE-2020-36196 Stored XSS Vulnerability in QuLog Center

IV. Related Vulnerabilities

Same product: QTS
Same vendor: QNAP Systems Inc.
Same weakness: CWE-79

V. Comments for CVE-2020-36194

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