alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET WEB_SPECIFIC_APPS Palo Alto PAN-OS Management Web Interface Authentication Bypass (CVE-2025-0108)"; flow:established,to_server; http.method; content:"GET"; http.uri; content:"/unauth/"; fast_pattern; startswith; content:"/PAN_help/"; pcre:"/^\x2funauth\x2f[^\x25]*?(?:\x252e){2}.*?\x2fPAN_help\x2f.*?\x2e(?:css|js|html|htm)$/Ui"; reference:url,slcyber.io/blog/nginx-apache-path-confusion-to-auth-bypass-in-pan-os/; reference:cve,2025-0108; classtype:web-application-attack; sid:2060086; rev:1; metadata:affected_product Palo_Alto_Networks, attack_target Server, tls_state TLSDecrypt, created_at 2025_02_13, cve CVE_2025_0108, deployment Perimeter, deployment Internal, deployment SSLDecrypt, confidence High, signature_severity Major, tag Exploit, updated_at 2025_02_13, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application; target:dest_ip;)