""ET EXPLOIT ownCloud Remote Improper Authentication Attempt (CVE-2023-49105)""
SID: 2049617
Revision: 2
Class Type: attempted-admin
Metadata: attack_target Server, created_at 2023_12_07, cve CVE_2023_49105, 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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2023-49105
Protocol: tcp
Source Network: $EXTERNAL_NET
Source Port: any
Destination Network: $HOME_NET
Destination Port: $HTTP_PORTS
Flow: established,to_server
Contents:
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Value: !"OPTIONS"
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Value: "/remote.php/dav"
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Value: "OC-Credential="
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Value: "OC-Verb="
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Value: "OC-Expires="
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Value: "OC-Date="
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Value: "OC-Signature="
Within:
PCRE: "/OC-Signature=[a-f0-9]{64}(?:&|$)/U"
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
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nocase
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http_uri
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nocase
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http_uri
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nocase
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http_uri
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nocase
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http_uri
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nocase