""ET EXPLOIT Possible MPC Sharj 3.11.1 - Arbitrary File Download Attempt""
SID: 2030115
Revision: 2
Class Type: attempted-admin
Metadata: attack_target Web_Server, created_at 2020_05_06, deployment Perimeter, performance_impact Low, signature_severity Major, updated_at 2020_05_06
Reference:
Protocol: tcp
Source Network: $EXTERNAL_NET
Source Port: any
Destination Network: $HTTP_SERVERS
Destination Port: $HTTP_PORTS
Flow: established,to_server
Contents:
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Value: "GET"
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Value: "/download.php?id="
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Value: "L"
Within:
PCRE: "/\/download.php\?id=(?:==[A-Z0-9+/]{2}|=[A-Z0-9+/]{3}|[A-Z0-9+/]{4})(?:[A-Z0-9+/]{4})*(?:[A-Z0-9+/]{3})L$/Ui"
Special Options:
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http_method
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http_uri
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fast_pattern
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http_uri