ET EXPLOIT Possible Engineers Online Portal System Webshell Upload (CVE-2021-42669)

SID: 2034453Rev: 10 viewsHistory

Sourceet/open

CreatedNovember 13, 2021

UpdatedNovember 13, 2021

Classificationattempted-admin

alert http any any -> [$HOME_NET,$HTTP_SERVERS] any (msg:"ET EXPLOIT Possible Engineers Online Portal System Webshell Upload (CVE-2021-42669)"; flow:established,to_server; http.method; content:"POST"; http.uri; content:"teacher_avatar.php"; fast_pattern; http.request_body; content:"<?php"; reference:cve,2021-42669; classtype:attempted-admin; sid:2034453; rev:1; metadata:attack_target Server, created_at 2021_11_13, cve CVE_2021_42669, deployment Perimeter, deployment Internal, confidence Medium, signature_severity Major, tag Exploit, updated_at 2021_11_13, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;)

References

cve	2021-42669

Metadata

attack targetServer

created at2021_11_13

cveCVE-2021-42669

deploymentInternal

confidenceMedium

signature severityMajor

tagExploit

updated at2021_11_13

mitre tactic idTA0001

mitre tactic nameInitial_Access

mitre technique idT1190

mitre technique nameExploit_Public_Facing_Application

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