alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET WEB_SPECIFIC_APPS Apache OFBiz Authentication Bypass (CVE-2023-51467) M2"; flow:established,to_server; http.method; content:"POST"; http.uri; content:"/webtools/control/getJSONuiLabelArray/?"; fast_pattern; startswith; content:"USERNAME"; content:"PASSWORD"; content:"requirePasswordChange=Y"; http.request_body; content:"requiredLabels|3d 7b|"; startswith; reference:url,vulncheck.com/blog/ofbiz-cve-2023-51467; reference:url,xz.aliyun.com/t/13211; reference:cve,2023-51467; classtype:trojan-activity; sid:2050070; rev:2; metadata:affected_product Web_Server_Applications, created_at 2024_01_12, cve CVE_2023_51467, deployment Perimeter, deployment Internal, deployment SSLDecrypt, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_11_26, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application; target:dest_ip;)