ET EXPLOIT Possible SpringCore RCE/Spring4Shell Stage 4 Prefix Set Inbound (CVE-2022-22965)

SID: 2035677Rev: 22 viewsHistory

Sourceet/open

CreatedMarch 31, 2022

UpdatedApril 6, 2022

Classificationattempted-admin

alert http any any -> [$HOME_NET,$HTTP_SERVERS] any (msg:"ET EXPLOIT Possible SpringCore RCE/Spring4Shell Stage 4 Prefix Set Inbound (CVE-2022-22965)"; flow:to_server,established; http.uri; content:"pipeline.first.prefix="; fast_pattern; classtype:attempted-admin; sid:2035677; rev:2; metadata:attack_target Server, created_at 2022_03_31, cve CVE_2022_22965, deployment Perimeter, deployment Internal, confidence Medium, signature_severity Major, tag Exploit, tag CISA_KEV, updated_at 2022_04_06, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;)

Metadata

attack targetServer

created at2022_03_31

cveCVE-2022-22965

deploymentInternal

confidenceMedium

signature severityMajor

tagCISA_KEV

updated at2022_04_06

mitre tactic idTA0001

mitre tactic nameInitial_Access

mitre technique idT1190

mitre technique nameExploit_Public_Facing_Application

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