ET EXPLOIT Citrix Application Delivery Controller Arbitrary Code Execution Attempt Scanner Attempt - Server Response (CVE-2019-19781) - Suricata Rule 2035111 (et/open)

ET EXPLOIT Citrix Application Delivery Controller Arbitrary Code Execution Attempt Scanner Attempt - Server Response (CVE-2019-19781)

7.0.3 5.0SID: 2035111Rev: 3Enabled9 views

Fileemerging-exploit.rules

CreatedFebruary 5, 2022

UpdatedApril 25, 2024

Classificationattempted-admin

alert http $HTTP_SERVERS any -> any any (msg:"ET EXPLOIT Citrix Application Delivery Controller Arbitrary Code Execution Attempt Scanner Attempt - Server Response (CVE-2019-19781)"; flow:established,to_client; http.stat_code; content:"200"; http.response_header; header_lowercase; content:"via|3a 20|NS-CACHE-"; startswith; http.response_body; content:"|5b|global|5d|"; startswith; content:"encrypt passwords"; distance:0; fast_pattern; reference:url,github.com/trustedsec/cve-2019-19781; reference:cve,2019-19781; classtype:attempted-admin; sid:2035111; rev:3; metadata:attack_target Server, created_at 2022_02_05, cve CVE_2019_19781, deployment Perimeter, deployment Internal, confidence High, signature_severity Major, tag Exploit, tag CISA_KEV, updated_at 2024_04_25, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;)

References

url	github.com/trustedsec/cve-2019-19781
cve	2019-19781

Metadata

attack targetServer

created at2022_02_05

cve

CVE-2019-19781

deploymentInternal

confidenceHigh

signature severityMajor

tagCISA_KEV

updated at2024_04_25

mitre tactic idTA0001

mitre tactic nameInitial_Access

mitre technique idT1190

mitre technique nameExploit_Public_Facing_Application

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