GPL SQL cancel_statistics ordered sname/oname buffer overflow attempt

Query · suricata

flow:to_server,established;
content:"dbms_repcat.cancel_statistics"; nocase;
pcre:"/\(\s*((\x27[^\x27]{1000})|(\x22[^\x22]{1000}))|((\s*(\x27[^\x27]*'|\x22[^\x22]+\x22)\s*,)\s*((\x27[^\x27]{1000})|(\x22[^\x22]{1000})))/Rmsi";
Raw source GPL SQL cancel_statistics ordered sname/oname 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 cancel_statistics ordered sname/oname buffer overflow attempt";
    flow:to_server,established;
    content:"dbms_repcat.cancel_statistics"; nocase;
    pcre:"/\(\s*((\x27[^\x27]{1000})|(\x22[^\x22]{1000}))|((\s*(\x27[^\x27]*'|\x22[^\x22]+\x22)\s*,)\s*((\x27[^\x27]{1000})|(\x22[^\x22]{1000})))/Rmsi";
    reference:url,www.appsecinc.com/Policy/PolicyCheck633.html;
    classtype:attempted-user;
    sid:2102610; rev:3;
    metadata:created_at 2010_09_23, confidence High, signature_severity Major, updated_at 2019_07_26;
)

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