alert http any any -> $HOME_NET any (msg:"ET WEB_SPECIFIC_APPS Fortra FileCatalyst Workflow 5.x Arbitrary File Upload (CVE-2024-25153)"; flow:established,to_server; http.method; content:"POST"; http.uri; content:"/servlet/ftpservlet"; fast_pattern; content:"sid|3d|"; pcre:"/^[^&]*?(?:(?:\x2e|%2[Ee]){1,2}(?:\x2f|\x5c|%5[Cc]|%2[Ff]){1,}){2,}/R"; http.header; content:"X-File-Name|3a 20|"; reference:url,labs.nettitude.com/blog/cve-2024-25153-remote-code-execution-in-fortra-filecatalyst/; reference:cve,2024-25153; classtype:web-application-attack; sid:2056390; rev:1; metadata:affected_product Fortra_FileCatalyst, attack_target Server, tls_state TLSDecrypt, created_at 2024_10_02, cve CVE_2024_25153, deployment Perimeter, deployment Internal, deployment SSLDecrypt, confidence High, signature_severity Major, tag Exploit, updated_at 2024_10_02, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application; target:dest_ip;)