ET EXPLOIT Possible Apache Shiro 1.2.4 Cookie RememberME Deserial RCE (CVE-2016-4437)

SID: 2034256Rev: 10 viewsHistory

Sourceet/open

CreatedOctober 27, 2021

UpdatedOctober 27, 2021

Classificationattempted-admin

alert http any any -> [$HOME_NET,$HTTP_SERVERS] any (msg:"ET EXPLOIT Possible Apache Shiro 1.2.4 Cookie RememberME Deserial RCE (CVE-2016-4437)"; flow:established,to_server; http.cookie; content:"rememberMe="; startswith; fast_pattern; bsize:>125; reference:url,issues.apache.org/jira/browse/SHIRO-550; reference:cve,2016-4437; classtype:attempted-admin; sid:2034256; rev:1; metadata:attack_target Server, created_at 2021_10_27, cve CVE_2016_4437, deployment Perimeter, deployment Internal, confidence Medium, signature_severity Major, tag Exploit, tag CISA_KEV, updated_at 2021_10_27, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;)

References

url	issues.apache.org/jira/browse/SHIRO-550
cve	2016-4437

Metadata

attack targetServer

created at2021_10_27

cveCVE-2016-4437

deploymentInternal

confidenceMedium

signature severityMajor

tagCISA_KEV

updated at2021_10_27

mitre tactic idTA0001

mitre tactic nameInitial_Access

mitre technique idT1190

mitre technique nameExploit_Public_Facing_Application

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