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| Package Name | Ecosystem | Vulnerable Versions | First Patched Version |
|---|---|---|---|
| yetiforce/yetiforce-crm | composer | <= 6.4.0 |
The vulnerability stems from two key issues: 1) Inadequate input sanitization when saving workflow task metadata (TaskAjax.php), and 2) Missing output encoding in multiple workflow configuration templates. The patch adds HTML escaping to template variables and implements proper input validation in the PHP controller, confirming these were the vulnerable points. The XSS occurs through workflow configuration fields that stored unescaped user input and later rendered it unsafely.
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