A cross-site scripting (XSS) vulnerability in upload.php in SunHater KCFinder 3.20-test1, 3.20-test2, 3.12, and earlier allows remote attackers to inject arbitrary web script or HTML via the CKEditorFuncNum parameter.
| Package (Ecosystem) | Introduced | Fixed | Limit |
|---|---|---|---|
| sunhater/kcfinder(Packagist) | 0 | N/A | N/A |
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