Description
OpenSolution Quick.CMS < 6.7 and Quick.Cart < 6.7 allow an authenticated user to perform code injection (and consequently Remote Code Execution) via the input fields of the Language tab.
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.
Exploit-DB 1
- Quick.CMS 6.7 - Remote Code Execution (Authenticated) EDB-49494 · webapps · Jan 29, 2021
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- https://opensolution.org/cms-system-quick-cms.html
- https://opensolution.org/security-fix-for-cart-and-cms%21-en-1136.html
- https://secator.pl/index.php/2021/01/28/cve-2020-35754-authenticated-rce-in-quick-cms-and-quick-cart/
- http://packetstormsecurity.com/files/161189/Quick.CMS-6.7-Remote-Code-Execution.html