ET WEB_SPECIFIC_APPS Apache Struts2 uploadFileName Directory Traversal Attempt (CVE-2023-50164) M2

Query · suricata

flow:established,to_server;
http.method;
content:"POST";
http.uri;
content:"/upload.action";
content:"uploadFileName|3d|"; nocase; fast_pattern;
pcre:"/^(\x2e\x2e\x2f|\x252e\x252e\x252f)/Ri";
target:dest_ip;
Raw source ET WEB_SPECIFIC_APPS Apache Struts2 uploadFileName Directory Traversal Attempt (CVE-2023-50164) M2 · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert http any any -> $HOME_NET any (
    msg:"ET WEB_SPECIFIC_APPS Apache Struts2 uploadFileName Directory Traversal Attempt (CVE-2023-50164) M2";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri;
    content:"/upload.action";
    content:"uploadFileName|3d|"; nocase; fast_pattern;
    pcre:"/^(\x2e\x2e\x2f|\x252e\x252e\x252f)/Ri";
    reference:cve,2023-50164;
    classtype:attempted-admin;
    sid:2049668; rev:2;
    metadata:affected_product Apache_Struts2, created_at 2023_12_12, cve CVE_2023_50164, deployment Perimeter, deployment Internal, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_11_26, mitre_tactic_id TA0007, mitre_tactic_name Discovery, mitre_technique_id T1083, mitre_technique_name File_And_Directory_Discovery;
    target:dest_ip;
)

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