alert http any any -> $HOME_NET any (msg:"ET WEB_SPECIFIC_APPS Adobe Commerce / Magento Pre-Authentication XML Entity Injection (CVE-2024-34102)"; flow:established,to_server; http.method; content:"POST"; http.uri; content:"/rest/"; startswith; content:"/V1/guest-carts/"; distance:0; content:"/estimate-shipping-methods"; fast_pattern; endswith; http.content_type; content:"application/json"; http.header; content:"X-Requested-With|3a 20|XMLHttpRequest|0d 0a|"; http.request_body; content:"|3c 21|DOCTYPE|20|"; content:"|3c 21|ELEMENT|20|"; distance:0; content:"|3c 21|ENTITY|20 25|"; distance:0; reference:url,www.assetnote.io/resources/research/why-nested-deserialization-is-harmful-magento-xxe-cve-2024-34102; reference:cve,2024-34102; classtype:web-application-attack; sid:2056207; rev:1; metadata:affected_product Magento, attack_target Server, tls_state TLSDecrypt, created_at 2024_09_26, cve CVE_2024_34102, deployment Perimeter, deployment Internal, deployment SSLDecrypt, confidence High, signature_severity Major, tag Exploit, tag CISA_KEV, updated_at 2024_09_26, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application; target:dest_ip;)