ET EXPLOIT Possible Microsoft SQL RCE Attempt (CVE-2020-0618)

Query · suricata

flow:established,to_server;
urilen:37;
http.method;
content:"POST";
http.uri;
content:"/ReportServer/pages/ReportViewer.aspx";
http.request_body;
content:"NavigationCorrector|24|PageState|3d|NeedsCorrection|26|NavigationCorrector|24|ViewState|3d|"; startswith; fast_pattern;
content:"|26 5f 5f|VIEWSTATE|3d|"; endswith;
http.header_names;
content:!"Referer|0d 0a|";
Raw source ET EXPLOIT Possible Microsoft SQL RCE Attempt (CVE-2020-0618) · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert http $EXTERNAL_NET any -> $HOME_NET any (
    msg:"ET EXPLOIT Possible Microsoft SQL RCE Attempt (CVE-2020-0618)";
    flow:established,to_server;
    urilen:37;
    http.method;
    content:"POST";
    http.uri;
    content:"/ReportServer/pages/ReportViewer.aspx";
    http.request_body;
    content:"NavigationCorrector|24|PageState|3d|NeedsCorrection|26|NavigationCorrector|24|ViewState|3d|"; startswith; fast_pattern;
    content:"|26 5f 5f|VIEWSTATE|3d|"; endswith;
    http.header_names;
    content:!"Referer|0d 0a|";
    reference:url,github.com/euphrat1ca/CVE-2020-0618;
    classtype:web-application-attack;
    sid:2029476; rev:2;
    metadata:affected_product Web_Server_Applications, attack_target Client_Endpoint, created_at 2020_02_18, cve CVE_2020_0618, deployment Perimeter, confidence Medium, signature_severity Major, tag CISA_KEV, updated_at 2022_03_24, reviewed_at 2024_02_29;
)

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