ET EXPLOIT Successful Atlassian Confluence Improper Authentication Validation Exploitation Attempt (CVE-2023-22518)
Sourceet/open
CreatedNovember 6, 2023
UpdatedNovember 6, 2023
Classificationattempted-admin
alert http [$HOME_NET,$HTTP_SERVERS] any -> any any (msg:"ET EXPLOIT Successful Atlassian Confluence Improper Authentication Validation Exploitation Attempt (CVE-2023-22518)"; flow:established,to_client; http.stat_code; content:"200"; http.response_body; content:"The|20|zip|20|file|20|did|20|not|20|contain|20|an|20|entry"; fast_pattern; nocase; flowbits:isset,ET.CVE-2023-22518.req; reference:cve,2023-22518; classtype:attempted-admin; sid:2049097; rev:1; metadata:affected_product Atlassian_Confluence, attack_target Server, created_at 2023_11_06, cve CVE_2023_22518, deployment Perimeter, deployment Internal, confidence Medium, signature_severity Major, tag Exploit, tag CISA_KEV, updated_at 2023_11_06, reviewed_at 2023_11_06, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;)
References
| cve | 2023-22518 |
Metadata
affected productAtlassian_Confluence
attack targetServer
created at2023_11_06
deploymentInternal
confidenceMedium
signature severityMajor
tagCISA_KEV
updated at2023_11_06
reviewed at2023_11_06
mitre tactic idTA0001
mitre tactic nameInitial_Access
mitre technique idT1190
mitre technique nameExploit_Public_Facing_Application
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