Cksource
Cksource Ckfinder: vulnerabilities and CVEs
Cksource Ckfinder has 4 published vulnerabilities, 2 of them in the last 12 months. 0 are rated critical and 0 are listed by CISA as actively exploited.
CVEs4
Last 12 months2
Critical0
Actively exploited0
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Latest vulnerabilities
| CVE | Severity | EPSS | Active exploitation | Published | Description |
|---|---|---|---|---|---|
| CVE-2016-20023 | Medium (6.5) | 0.34% | — | Dec 5, 2025 | In CKSource CKFinder before 2.5.0.1 for ASP.NET, authenticated users could download any file from the server if the correct path to a file was provided. |
| CVE-2025-63830 | Medium (6.1) | 0.25% | — | Nov 14, 2025 | CKFinder 1.4.3 is vulnerable to Cross Site Scripting (XSS) in the File Upload function. An attacker can upload a crafted SVG containing active content. |
| CVE-2019-15891 | Medium (5.3) | 1.1% | — | Sep 26, 2019 | An issue was discovered in CKFinder through 2.6.2.1 and 3.x through 3.5.0. The documentation has misleading information that could lead to a conclusion that the application has a built-in bulletproof content sniffing… |
| CVE-2019-15862 | High (7.5) | 1.5% | — | Sep 26, 2019 | An issue was discovered in CKFinder through 2.6.2.1. Improper checks of file names allows remote attackers to upload files without any extension (even if the application was configured to accept files only with a… |