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CVE-2021-42117— UI Redressing in TopEase

Quick assessment

Affected
Business-DNA Solutions GmbH TopEase
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.

Business-Dna Solution GmbH TopEase是瑞士Business-Dna Solution GmbH公司的一种“转型风险”解决方案。用于全面、简单、快速和安全地管理复杂的项目和措施。 Business-Dna Solution GmbH TopEase 存在跨站脚本漏洞，该漏洞源于程序运行的Web应用程序中不正确的访问控制允许经过身份验证的远程攻击者通过识别所述组件来查看形状编辑器和设置。

CVSS 3.5 · Low EPSS 0.73% · P52

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-42117

Vulnerability Information
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Vulnerability Title
UI Redressing in TopEase
Source: CVE Program / CVE List V5
Vulnerability Description
Insufficient Input Validation in Web Applications operating on Business-DNA Solutions GmbH’s TopEase® Platform Version <= 7.1.27 allows an authenticated remote attacker with Object Modification privileges to insert arbitrary HTML without code execution.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
输入验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Business-Dna Solution GmbH TopEase 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Business-Dna Solution GmbH TopEase是瑞士Business-Dna Solution GmbH公司的一种“转型风险”解决方案。用于全面、简单、快速和安全地管理复杂的项目和措施。 Business-Dna Solution GmbH TopEase 存在跨站脚本漏洞，该漏洞源于程序运行的Web应用程序中不正确的访问控制允许经过身份验证的远程攻击者通过识别所述组件来查看形状编辑器和设置。
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
Business-DNA Solutions GmbH TopEase unspecified ~ 7.1.27 -

II. Public POCs for CVE-2021-42117

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III. Intelligence Information for CVE-2021-42117

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Other References for CVE-2021-42117 (1)

Same Patch Batch · Business-DNA Solutions GmbH · 2021-11-30 · 11 CVEs total

CVE-2021-42115 8.1 HIGH Missing HTTPOnly flag on sensitive cookie in TopEase
CVE-2021-42118 8.1 HIGH Stored XSS in TopEase
CVE-2021-42545 8.1 HIGH Insufficient Session Expiration in TopEase
CVE-2021-42544 7.5 HIGH Lack of Rate limiting in Authentication in TopEase
CVE-2021-42119 7.3 HIGH Stored XSS in Search Function in TopEase
CVE-2021-42123 7.3 HIGH Missing Upload Filter in TopEase
CVE-2021-42120 6.5 MEDIUM Missing Character Length (Denial of Service) in TopEase
CVE-2021-42116 4.3 MEDIUM Unauthorized Menu Item Access in TopEase
CVE-2021-42121 4.3 MEDIUM Denial of Service via Invalid Date Format in TopEase
CVE-2021-42122 4.3 MEDIUM Denial of Service via Invalid Object Attribute in TopEase

IV. Related Vulnerabilities

Same product: TopEase
Same vendor: Business-DNA Solutions GmbH
Same weakness: CWE-20

V. Comments for CVE-2021-42117

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