GPL SQL create file buffer overflow attempt

Query · suricata

flow:to_server,established;
content:"create"; nocase;
content:"file "; nocase;
isdataat:512;
pcre:"/CREATE\s.*?FILE\s+((AS|MEMBER|TO)\s+)?(\x27[^\x27]{512}|\x22[^\x22]{512})/smi";
Raw source GPL SQL create file buffer overflow attempt · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert tcp $EXTERNAL_NET any -> $SQL_SERVERS $ORACLE_PORTS (
    msg:"GPL SQL create file buffer overflow attempt";
    flow:to_server,established;
    content:"create"; nocase;
    content:"file "; nocase;
    isdataat:512;
    pcre:"/CREATE\s.*?FILE\s+((AS|MEMBER|TO)\s+)?(\x27[^\x27]{512}|\x22[^\x22]{512})/smi";
    classtype:attempted-user;
    sid:2102698; rev:3;
    metadata:created_at 2010_09_23, confidence High, signature_severity Major, updated_at 2019_07_26;
)

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