""ET EXPLOIT Apache HTTP Server - Path Traversal Attempt (CVE-2021-42013) M2""
SID: 2034173
Revision: 2
Class Type: attempted-admin
Metadata: attack_target Server, created_at 2021_10_09, cve CVE_2021_42013, deployment Perimeter, deployment Internal, signature_severity Major, tag Exploit, updated_at 2021_10_12, 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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2021-42013
Protocol: tcp
Source Network: any
Source Port: any
Destination Network: [$HOME_NET,$HTTP_SERVERS]
Destination Port: any
Flow: established,to_server
Contents:
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Value: "/%%32%65%%32%65/"
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Value: "/%%32%65%%32%65/"
Within:
PCRE: "/^\/(?:icons|cgi-bin)/U"
Special Options:
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http_raw_uri
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fast_pattern