moodle before versions 3.5.2, 3.4.5, 3.3.8 is vulnerable to a boost theme - blog search GET parameter insufficiently filtered. The breadcrumb navigation provided by Boost theme when displaying search results of a blog were insufficiently filtered, which could result in reflected XSS if a user followed a malicious link containing JavaScript in the search parameter.
| Package (Ecosystem) | Introduced | Fixed | Limit |
|---|---|---|---|
| moodle/moodle(Packagist) | 3.3 | 3.3.8 | N/A |
| moodle/moodle(Packagist) | 3.4 | 3.4.5 | N/A |
| moodle/moodle(Packagist) | 3.5 | 3.5.2 | N/A |
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