""ET EXPLOIT Citrix Application Delivery Controller Arbitrary Code Execution Attempt Scanner Attempt - Server Response (CVE-2019-19781)""
SID: 2035111
Revision: 2
Class Type: attempted-admin
Metadata: attack_target Server, created_at 2022_02_05, cve CVE_2019_19781, deployment Perimeter, deployment Internal, signature_severity Major, tag Exploit, updated_at 2022_02_05, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application
Reference:
-
cve
-
2019-19781
Protocol: tcp
Source Network: $HTTP_SERVERS
Source Port: any
Destination Network: any
Destination Port: any
Flow: established,to_client
Contents:
-
Value: "200"
-
Value: "Via|3a 20|NS-CACHE-"
-
Value: "|5b|global|5d|" Depth: 8
-
Value: "encrypt passwords"
Within:
PCRE:
Special Options:
-
http_stat_code
-
http_header
-
file_data
-
fast_pattern