ET WEB_SPECIFIC_APPS ClarkConnect Linux proxy.php XSS Attempt

Query · suricata

flow:established,to_server;
content:"GET";
content:"script"; nocase;
content:"/proxy.php?"; nocase;
content:"url="; nocase;
pcre:"/\/proxy\.php(\?|.*[\x26\x3B])url=[^&\;\x0D\x0A]*[<>\"\']/i";
Raw source ET WEB_SPECIFIC_APPS ClarkConnect Linux proxy.php XSS 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 -> $HOME_NET 82 (
    msg:"ET WEB_SPECIFIC_APPS ClarkConnect Linux proxy.php XSS Attempt";
    flow:established,to_server;
    content:"GET";
    content:"script"; nocase;
    content:"/proxy.php?"; nocase;
    content:"url="; nocase;
    pcre:"/\/proxy\.php(\?|.*[\x26\x3B])url=[^&\;\x0D\x0A]*[<>\"\']/i";
    reference:url,www.securityfocus.com/bid/37446/info;
    classtype:web-application-attack;
    sid:2010602; rev:4;
    metadata:created_at 2010_07_30, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;
)

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