CVE-2021-42116— Unauthorized Menu Item Access in TopEase
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I. Basic Information for CVE-2021-42116
Vulnerability Information
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Vulnerability Title
Unauthorized Menu Item Access in TopEase
Source: NVD (National Vulnerability Database)
Vulnerability Description
Incorrect Access Control in Web Applications operating on Business-DNA Solutions GmbH’s TopEase® Platform Version <= 7.1.27 allows an authenticated remote attacker to view the Shape Editor and Settings, which are functionality for higher privileged users, via identifying said components in the front-end source code or other means.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
访问控制不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Business-Dna Solution GmbH TopEase 安全漏洞
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。 TopEase 存在安全漏洞，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-2021-42116
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://confluence.topease.ch/confluence/display/DOC/Release+Notesx_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2021-42116
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-2021-42121 | 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 |
| CVE-2021-42117 | 3.5 LOW | UI Redressing in TopEase |
IV. Related Vulnerabilities
Same product: TopEase
- CVE-2021-42545
Insufficient Session Expiration in TopEase - CVE-2021-42123
Missing Upload Filter in TopEase - CVE-2021-42544
Lack of Rate limiting in Authentication in TopEase - CVE-2021-42122
Denial of Service via Invalid Object Attribute in TopEase - CVE-2021-42120
Missing Character Length (Denial of Service) in TopEase
Same vendor: Business-DNA Solutions GmbH
- CVE-2021-42545
Insufficient Session Expiration in TopEase - CVE-2021-42123
Missing Upload Filter in TopEase - CVE-2021-42544
Lack of Rate limiting in Authentication in TopEase - CVE-2021-42122
Denial of Service via Invalid Object Attribute in TopEase - CVE-2021-42120
Missing Character Length (Denial of Service) in TopEase
Same weakness: CWE-284
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Dotouch XproUPF access control - CVE-2026-42569
phpvms: /importer authorization bypass causing full database - CVE-2026-42205
Avo: Broken Access Control: Unauthorized Execution of Arbitr - CVE-2026-41487
Langfuse: Improper role-based-access control in Langfuse LLM - CVE-2026-42278
UltraDAG: Smart Account Spending Policy Bypass via Pockets
V. Comments for CVE-2021-42116
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