full-disclosure - [FD] CMS Made Simple SQL injection on m1_sortby parameter

Open Source and information security mailing list archives

Message-ID: <05be7454-da8b-b0a5-21f8-470684a0ad2a@gmail.com>
Date: Wed, 17 Mar 2021 12:49:15 +0100
From: riccardo krauter <riccardo.krauter@...il.com>
To: fulldisclosure@...lists.org
Subject: [FD] CMS Made Simple SQL injection on m1_sortby parameter

1) Summary

Affected software  CMS Made Simple-2.2.15
Vendor URLhttp://www.cmsmadesimple.org/  <http://www.cmsmadesimple.org/>
Vulnerability	   SQL injection

2) Vulnerability Description

The affected software is vulnerable to SQL injection via the m1_sortby POST parameter of the News module, reachable via the moduleinterface.php page.
The `sortby` parameter is sanitized by replacing the `'` with the `_` character, anyway it is possible to inject arbitrary SQL language without using the `'`.
This vulnerability is remotely exploitable and require authentication.

3) PoC and details

https://github.com/beerpwn/CVE/blob/master/cms_made_simple_2021/sqli_order_by/CMS-MS-SQLi-report.md

4) Credits

This vulnerability has been discovered and reported
by Riccardo Krauter researcher @ Soter IT Security (soteritsecurity.com).

5) Timeline

2021/02/22  Vendor was informed
2021/02/26  Vendor said he won't fix
2021/03/17  Public disclosure

_______________________________________________
Sent through the Full Disclosure mailing list
https://nmap.org/mailman/listinfo/fulldisclosure
Web Archives & RSS: http://seclists.org/fulldisclosure/

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives