CVE Catalog

CVE-2025-63830

MediumCVSS 6.1
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.27%

19th percentile - higher than 19% of all known CVEs

Summary

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.

Risk Assessment

The uploaded malicious SVG could execute JavaScript in the browser of a user viewing the file, potentially leading to session theft or other actions. The risk affects users of the file browsing functionality.

Recommendation

Restrict SVG uploads or implement sanitization and validation. Update CKFinder to a patched version.

Related vulnerabilities

Original NVD description (English source)

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.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS