VulnerabilityAnalyzed
CVE-2025-63830
CKFinder 1.4.3 is vulnerable to Cross Site Scripting (XSS) in the File Upload function.
MEDIUM 6.1EPSS 0.25%
Does this matter?
Lower severity and a low EPSS score (0.25%). Track it; it rarely justifies an emergency change on its own.
Description
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.
- CVSS 3.1
- 6.1 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- EPSS
- 0.25% probability · 16th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- cksource/ckfinder
- Source
- cve@mitre.org
References
- https://ckeditor.com/ckfinder/changelog/Product
- https://github.com/Shubham03007/CVE-2025-63830/blob/main/README.mdExploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.