alert http any any -> $HOME_NET any (msg:"ET WEB_SPECIFIC_APPS D-Link vb.htm paratest Parameter Cross Site Scripting Attempt (CVE-2025-8155)"; flow:established,to_server; http.method; content:"GET"; http.uri; content:"/vb.htm|3f|"; fast_pattern; startswith; content:"paratest|3d|"; pcre:"/^.*(?:on(?:(?:error)|(?:s(?:elec|ubmi)|rese)t|d(?:blclick|ragdrop)|(?:mouse|key)[a-z]|c(?:hange|lick)|(?:un)?load|focus|blur)|s(?:cript|tyle))(?:=|%3[dD])?/Ri"; reference:url,vuldb.com/?submit.620531; reference:cve,2025-8155; classtype:web-application-attack; sid:2063755; rev:1; metadata:affected_product D_Link, attack_target Networking_Equipment, tls_state plaintext, created_at 2025_07_25, cve CVE_2025_8155, deployment Perimeter, deployment Internal, performance_impact Low, confidence High, signature_severity Major, tag Exploit, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2025_07_25, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application; target:dest_ip;)