alert http any any -> $HOME_NET any (
msg:"ET WEB_SPECIFIC_APPS CloudPanel Insecure file-manager Cookie Authentication File Permission Modification (CVE-2023-35885)";
flow:established,to_server;
http.method;
content:"POST";
http.uri;
content:"/file-manager/backend/permissions"; fast_pattern;
http.cookie;
content:"clp-fm|3d|";
http.content_type;
content:"application/x-www-form-urlencoded";
http.request_body;
content:"id|3d 2f|";
content:"permissions|3d|";
reference:url,datack.my/fallingskies-cloudpanel-0-day/;
reference:cve,2023-35885;
classtype:web-application-activity;
sid:2056092; rev:1;
metadata:attack_target Server, tls_state plaintext, created_at 2024_09_24, cve CVE_2023_35885, deployment Perimeter, deployment Internal, performance_impact Low, confidence High, signature_severity Major, tag Exploit, updated_at 2024_09_24, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;
target:dest_ip;
)