""ET WEB_SPECIFIC_APPS Apache Struts memberAccess inbound OGNL injection remote code execution attempt""
SID: 2026035
Revision: 3
Class Type: attempted-admin
Metadata: affected_product Apache_Struts2, attack_target Client_Endpoint, created_at 2018_08_24, cve CVE_2018_11776, deployment Perimeter, signature_severity Major, updated_at 2019_01_14, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application
Reference:
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cve
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2018-11776
Protocol: tcp
Source Network: $EXTERNAL_NET
Source Port: any
Destination Network: $HTTP_SERVERS
Destination Port: $HTTP_PORTS
Flow: to_server,established
Contents:
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Value: "|23|_memberAccess"
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Value: "new "
Within:
PCRE: "/new\s+(java|org|sun)/Ui"
Special Options:
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http_uri
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nocase
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http_uri