ET WEB_SPECIFIC_APPS PRTG Network Monitor Information Disclosure Attempt (CVE-2020-11547)

Query · suricata

flow:established,to_server;
http.method;
content:"GET";
http.uri;
content:"/public/login.htm?type="; startswith; fast_pattern;
pcre:"/^(?:version|cpuload|dnsname|serverhttpurl|windowsversion|systemid|treestat|memory|requests|screenshot|lastsync|probes|warnings)$/Ri";
target:dest_ip;
Raw source ET WEB_SPECIFIC_APPS PRTG Network Monitor Information Disclosure Attempt (CVE-2020-11547) · 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 -> $HOME_NET any (
    msg:"ET WEB_SPECIFIC_APPS PRTG Network Monitor Information Disclosure Attempt (CVE-2020-11547)";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.uri;
    content:"/public/login.htm?type="; startswith; fast_pattern;
    pcre:"/^(?:version|cpuload|dnsname|serverhttpurl|windowsversion|systemid|treestat|memory|requests|screenshot|lastsync|probes|warnings)$/Ri";
    reference:url,github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2020/CVE-2020-11547.yaml;
    reference:cve,2020-11547;
    classtype:successful-recon-limited;
    sid:2056354; rev:1;
    metadata:affected_product Paessler_PRTG, attack_target Web_Server, tls_state TLSDecrypt, created_at 2024_09_30, cve CVE_2020_11547, deployment Perimeter, deployment Internal, deployment SSLDecrypt, performance_impact Low, confidence High, signature_severity Minor, updated_at 2024_09_30, mitre_tactic_id TA0007, mitre_tactic_name Discovery, mitre_technique_id T1082, mitre_technique_name System_Information_Discovery;
    target:dest_ip;
)

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