Description
HTML Injection has been discovered in the v0.19.0 version of the Fat Free CRM product via an authenticated request to the /comments URI. NOTE: the vendor disputes the significance of this report because some HTML formatting (such as with an H1 element) is allowed, but there is a XSS protection mechanism.
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.
Exploit-DB 1
- Fat Free CRM 0.19.0 - HTML Injection EDB-46617 · webapps · Mar 28, 2019
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- http://packetstormsecurity.com/files/152263/Fat-Free-CRM-0.19.0-HTML-Injection.html
- 46617 exploit
- https://github.com/fatfreecrm/fat_free_crm/issues/1235
- https://github.com/fatfreecrm/fat_free_crm/blob/master/app/views/comments/_comment.html.haml#L2
- https://apidock.com/rails/ActionView/Helpers/TextHelper/simple_format