Bolt is vulnerable to denial of service (DoS). The vulnerability exists because it does not perform enough validation for the bolt/upload File Upload feature, allowing malicious script file uploading to include executable extensions in the file/edit/config/config.yml
configuration file.
packetstormsecurity.com/files/152429/Bolt-CMS-3.6.6-Cross-Site-Request-Forgery-Code-Execution.html
fgsec.net/from-csrf-to-rce-bolt-cms/
github.com/bolt/bolt/commit/91187aef36363a870d60b0a3c1bf8507af34c9e4
github.com/bolt/bolt/pull/7768/commits/91187aef36363a870d60b0a3c1bf8507af34c9e4
www.exploit-db.com/exploits/46664
www.exploit-db.com/exploits/46664/