ET WEB_SPECIFIC_APPS PaperCut MF/NG RCE vis Cross-Site Request Forgery (CVE-2023-2533)

Query · suricata

flow:established,to_server;
http.uri;
content:"/app|3f|"; startswith;
content:"enablePrintScript|3d|on"; fast_pattern;
content:"scriptBody|3d|";
content:"java|2e|lang"; distance:0;
target:dest_ip;
Raw source ET WEB_SPECIFIC_APPS PaperCut MF/NG RCE vis Cross-Site Request Forgery (CVE-2023-2533) · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert http any any -> $HOME_NET any (
    msg:"ET WEB_SPECIFIC_APPS PaperCut MF/NG RCE vis Cross-Site Request Forgery (CVE-2023-2533)";
    flow:established,to_server;
    http.uri;
    content:"/app|3f|"; startswith;
    content:"enablePrintScript|3d|on"; fast_pattern;
    content:"scriptBody|3d|";
    content:"java|2e|lang"; distance:0;
    reference:url,fluidattacks.com/advisories/arcangel;
    reference:cve,2023-2533;
    classtype:web-application-attack;
    sid:2063868; rev:1;
    metadata:attack_target Server, created_at 2025_08_01, cve CVE_2023_2533, deployment Perimeter, deployment Internal, confidence High, signature_severity Major, tag Exploit, tag CISA_KEV, updated_at 2025_08_01, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;
    target:dest_ip;
)

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