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| Package Name | Ecosystem | Vulnerable Versions | First Patched Version |
|---|---|---|---|
| froala-editor | npm | <= 4.0.6 | 4.0.11 |
The vulnerability manifests in the video insertion functionality where user-controlled embedded code is processed. The GitHub fix (418sec/wysiwyg-editor#1) shows the vulnerability was in line 188 of video.min.js where input sanitization was missing for dangerous URI schemes. The patch added .replace() calls to remove 'data:' and 'javascript:' prefixes, confirming the vulnerable code path handled unsanitized embed code insertion. The CVE description and reproduction steps specifically implicate the video embedding feature's input handling as the vulnerable component.
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