""ET EXPLOIT Atlassian Confluence RCE Attempt Observed (CVE-2023-22527) M2""
SID: 2050543
Revision: 3
Class Type: attempted-admin
Metadata: affected_product Atlassian_Confluence, attack_target Server, created_at 2024_01_29, cve CVE_2023_22527, deployment Perimeter, deployment Internal, deployment SSLDecrypt, signature_severity Major, tag Exploit, updated_at 2024_06_23, 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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2023-22527
Protocol: tcp
Source Network: $EXTERNAL_NET
Source Port: any
Destination Network: [$HOME_NET,$HTTP_SERVERS]
Destination Port: $HTTP_PORTS
Flow: established,to_server
Contents:
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Value: "POST"
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Value: ".vm"
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Value: ".KEY_velocity.struts2"
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Value: "%7b"
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Value: "%7d"
Within:
PCRE: "/.vm$/U"
Special Options:
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http_method
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http_uri
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http_client_body
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fast_pattern
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http_client_body
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http_client_body