ET WEB_SPECIFIC_APPS Apache OFBiz Authentication Bypass Vulnerability (CVE-2023-49070)

alert http $EXTERNAL_NET any -> $HOME_NET any (
    msg:"ET WEB_SPECIFIC_APPS Apache OFBiz Authentication Bypass Vulnerability (CVE-2023-49070)";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri;
    content:"/webtools/control/xmlrpc"; startswith; fast_pattern;
    content:"/?"; distance:0; within:3;
    content:"USERNAME";
    content:"PASSWORD";
    content:"requirePasswordChange=Y";
    http.request_body;
    content:"|3c 3f|xml version|3d 22|1.0|22 3f 3e|"; startswith;
    content:"|3c|methodCall|3e|"; distance:0; within:30;
    content:"|3c|serializable xmlns|3d 22|http|3a 2f 2f|ws.apache.org/xmlrpc/namespaces/extensions|22 3e|"; distance:0; within:500;
    reference:url,attackerkb.com/topics/OitLfY28up/cve-2023-49070?referrer=activityFeed;
    reference:url,www.vicarius.io/vsociety/posts/apache-ofbiz-authentication-bypass-vulnerability-cve-2023-49070-and-cve-2023-51467;
    reference:cve,2023-49070;
    classtype:trojan-activity;
    sid:2050067; rev:2;
    metadata:affected_product Web_Server_Applications, created_at 2024_01_12, cve CVE_2023_49070, deployment Perimeter, deployment Internal, deployment SSLDecrypt, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_11_26, reviewed_at 2024_10_03, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;
    target:dest_ip;
)