alert http any any -> [$HOME_NET,$HTTP_SERVERS] any (msg:"ET WEB_SPECIFIC_APPS MOVEit File Transfer - API Token Request - CVE-2023-34362 Stage 3"; flow:established,to_server; flowbits:set,ET.CVE-2023-34362.APIToken; http.method; content:"POST"; http.uri; content:"/api/v1/auth/token"; fast_pattern; http.request_body; content:"grant_type"; nocase; reference:url,www.horizon3.ai/moveit-transfer-cve-2023-34362-deep-dive-and-indicators-of-compromise/; reference:url,attackerkb.com/topics/mXmV0YpC3W/cve-2023-34362/rapid7-analysis; reference:cve,2023-34362; classtype:web-application-activity; sid:2046193; rev:1; metadata:attack_target Web_Server, created_at 2023_06_12, cve CVE_2023_34362, deployment Perimeter, deployment SSLDecrypt, performance_impact Low, confidence High, signature_severity Informational, tag CISA_KEV, updated_at 2023_06_12; target:src_ip;)