### Vulnerability Overview This vulnerability involves failure to HTML-escape search terms and search URLs when generating HTML links, which may lead to cross-site scripting (XSS) attacks. ### Impact Scope - **File Paths**: - `bl-plugins/canonical/plugin.php` - `bl-themes/alternative/php/home.php` - `bl-themes/blog/php/home.php` - `bl-themes/flavor/php/home.php` - `bl-themes/popeye/php/home.php` ### Remediation When generating HTML links, use the `htmlspecialchars` function to HTML-escape search terms and search URLs. Specific modifications are as follows: #### `bl-plugins/canonical/plugin.php` ```php // Before modification $html .= '' . PHP_EOL; // After modification $html .= '' . PHP_EOL; ``` #### `bl-themes/alternative/php/home.php` ```php // Before modification j('Search') ?>" aria-label="j('Search') ?>" value=""> // After modification j('Search') ?>" aria-label="j('Search') ?>" value=""> ``` #### `bl-themes/blog/php/home.php` ```php // Before modification " tabindex="-1"> // After modification " tabindex="-1"> ``` #### `bl-themes/flavor/php/home.php` ```php // Before modification " class="inline-flex items-center text-sm font-medium text-accent-600 dark:text-accent-400 hover:text-accent-700 dark:hover:text-accent-300 no-underline transition-colors"> // After modification " class="inline-flex items-center text-sm font-medium text-accent-600 dark:text-accent-400 hover:text-accent-700 dark:hover:text-accent-300 no-underline transition-colors"> ``` #### `bl-themes/popeye/php/home.php` ```php // Before modification echo SL->get('Previous'); ?>" aria-label="Next"> // After modification echo SL->get('Previous'); ?>" aria-label="Next"> ``` ### POC Code None