Vulnerability Report

CVE-2025-63830

Title: Cksource Ckfinder Cross-Site Scripting (XSS)

XSS

Proof Of Concept

No public PoC currently indexed for CVE-2025-63830.

CWE Category CWE-79

Published Date Nov 14, 2025

Modified Date Nov 19, 2025

Exploit Status Not Found

Score 6.1 CVSS v3.1

Exploit Probability (EPSS)

0.25%

Vulnerability Summary

CVE-2025-63830: 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.

Impacted Vendors

cksource 1

Reference Links

https://ckeditor.com/ckfinder/changelog/ https://github.com/Shubham03007/CVE-2025-63830/blob/main/README.md

CVSS v3.1

Source Entity 134c704f-9b21-4f2e-91b3-4a467353bcc0

Severity MEDIUM

6.1

Attack Vector

NETWORK

Complexity

LOW

Privileges

N/A

Interaction

REQUIRED

Confidentiality

N/A

Integrity

N/A

Availability

N/A

Scope

CHANGED

RAW VECTOR CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2025-63830 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

November 19, 2025 MODIFIED

Vulnerability data or affected products updated.

November 19, 2025 MODIFIED

Vulnerability data updated via NVD.

November 14, 2025 PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector NETWORK

Complexity LOW

Privileges N/A

Interaction REQUIRED

CVSS Vector String


                                    CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Affected Stack

No specific products linked.