alert http any any -> $HOME_NET any (msg:"ET WEB_SPECIFIC_APPS GL-iNet Authentication Bypass attempt (CVE-2024-45261)"; flow:established,to_server; http.method; content:"POST"; http.uri; content:"/rpc"; http.content_type; content:"application/json"; http.request_body; content:"jsonrpc"; fast_pattern; content:"|22|id|22 3a|"; content:"1"; within:10; content:"|22|method|22 3a|"; content:"|22|login|22|"; within:15; content:"|22|params|22 3a|"; content:"|22|username|22 3a|"; pcre:"/^.*?(?:ubus|nobody)\x22/R"; content:"|22|hash|22 3a|"; reference:cve,2024-45261; reference:url,github.com/isstabber/GL.iNet-Exploits; classtype:attempted-admin; sid:2061947; rev:1; metadata:affected_product GL_iNet, attack_target Networking_Equipment, tls_state TLSDecrypt, created_at 2025_04_28, cve CVE_2024_45261, deployment Perimeter, deployment Internal, performance_impact Low, confidence High, signature_severity Major, tag Exploit, updated_at 2025_04_28, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application; target:dest_ip;)