CVE-2021-3992— Improper Access Control in kevinpapst/kimai2
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I. Basic Information for CVE-2021-3992
Vulnerability Information
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Vulnerability Title
Improper Access Control in kevinpapst/kimai2
Source: NVD (National Vulnerability Database)
Vulnerability Description
kimai2 is vulnerable to Improper Access Control
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
访问控制不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Kimai 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Kimai是一款开源的、基于Web的多用户时间跟踪应用程序。 kimai 2 存在访问控制错误漏洞，该漏洞源于不正确的访问控制。
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 |
|---|---|---|---|---|
| kevinpapst | kevinpapst/kimai2 | unspecified ~ 1.16.2 | - |
II. Public POCs for CVE-2021-3992
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
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- https://huntr.dev/bounties/a0c438fb-c8e1-40cf-acc6-c8a532b80b93x_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2021-3992
Same Patch Batch · kevinpapst · 2021-12-01 · 3 CVEs total
| CVE-2021-3983 | Cross-site Scripting (XSS) - Stored in kevinpapst/kimai2 | |
| CVE-2021-3985 | Cross-site Scripting (XSS) - Stored in kevinpapst/kimai2 |
IV. Related Vulnerabilities
Same product: kevinpapst/kimai2
- CVE-2021-4033
Cross-Site Request Forgery (CSRF) in kevinpapst/kimai2 - CVE-2021-3983
Cross-site Scripting (XSS) - Stored in kevinpapst/kimai2 - CVE-2021-3985
Cross-site Scripting (XSS) - Stored in kevinpapst/kimai2 - CVE-2021-3957
Cross-Site Request Forgery (CSRF) in kevinpapst/kimai2 - CVE-2021-3963
Cross-Site Request Forgery (CSRF) in kevinpapst/kimai2
Same vendor: kevinpapst
- CVE-2019-25317
Kimai 2- persistent cross-site scripting (XSS) - CVE-2021-4033
Cross-Site Request Forgery (CSRF) in kevinpapst/kimai2 - CVE-2021-3983
Cross-site Scripting (XSS) - Stored in kevinpapst/kimai2 - CVE-2021-3985
Cross-site Scripting (XSS) - Stored in kevinpapst/kimai2 - CVE-2021-3957
Cross-Site Request Forgery (CSRF) in kevinpapst/kimai2
Same weakness: CWE-284
- CVE-2026-8233
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-2021-3992
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