ET EXPLOIT Kramer VIAware Remote Code Execution (CVE-2021-35064 CVE-2021-36356)

Query · suricata

flow:established,to_server;
http.method;
content:"POST";
http.uri;
content:"/ajaxPages/writeBrowseFilePathAjax.php"; bsize:38; fast_pattern;
http.request_body;
content:"radioBtnVal=";
content:"associateFileName=";
Raw source ET EXPLOIT Kramer VIAware Remote Code Execution (CVE-2021-35064 CVE-2021-36356) · Suricata
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Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert http any any -> [$HTTP_SERVERS,$HOME_NET] any (
    msg:"ET EXPLOIT Kramer VIAware Remote Code Execution (CVE-2021-35064 CVE-2021-36356)";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri;
    content:"/ajaxPages/writeBrowseFilePathAjax.php"; bsize:38; fast_pattern;
    http.request_body;
    content:"radioBtnVal=";
    content:"associateFileName=";
    reference:cve,2021-36356;
    reference:url,cybersecurity.att.com/blogs/labs-research/rapidly-evolving-iot-malware-enemybot-now-targeting-content-management-system-servers;
    reference:url,packetstormsecurity.com/files/166623/Kramer-VIAware-Remote-Code-Execution.html;
    reference:url,write-up.github.io/kramerav/;
    reference:cve,2021-35064;
    classtype:attempted-admin;
    sid:2036738; rev:1;
    metadata:attack_target Server, created_at 2022_06_01, cve CVE_2021_35064_CVE_2021_36356, deployment Perimeter, deployment Internal, confidence Medium, signature_severity Major, tag Exploit, updated_at 2022_06_01, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;
)

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